Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
255 results · page 5 of 6
Nov 2, 2021Type confusion in WebAssembly in Google Chrome prior to 66.0.3359.139 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.CVE-2018-6122 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comHigh 8.8
Type confusion in WebAssembly in Google Chrome prior to 66.0.3359.139 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 17, 2021Wasmtime is an open source runtime for WebAssembly & WASI.CVE-2021-39218 · Other software · bytecodealliance · reported by GitHubMedium 6.3
Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.26.0 and before version 0.30.0 is affected by a memory unsoundness vulnerability. There was an invalid free and out-of-bounds read and write bug when running Wasm that uses `externref`s in Wasmtime. To trigger this bug, Wasmtime needs to be running Wasm that uses `externref`s, the host creates non-null `externrefs`, Wasmtime performs a garbage collection (GC), and there has to be a Wasm frame on the stack that is at a GC safepoint where there are no live references at this safepoint, and there is a safepoint with live references earlier in this frame's function. Under this scenario, Wasmtime would incorrectly use the GC stack map for the safepoint from earlier in the function instead of the empty safepoint. This would result in Wasmtime treating arbitrary stack slots as `externref`s that needed to be rooted for GC. At the *next* GC, it would be determined that nothing was referencing these bogus `externref`s (because nothing could ever reference them, because they are not really `externref`s) and then Wasmtime would deallocate them and run `<ExternRef as Drop>::drop` on them. This results in a fre
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 17, 2021Wasmtime is an open source runtime for WebAssembly & WASI.CVE-2021-39219 · Other software · bytecodealliance · reported by GitHubMedium 6.3
Wasmtime is an open source runtime for WebAssembly & WASI. Wasmtime before version 0.30.0 is affected by a type confusion vulnerability. As a Rust library the `wasmtime` crate clearly marks which functions are safe and which are `unsafe`, guaranteeing that if consumers never use `unsafe` then it should not be possible to have memory unsafety issues in their embeddings of Wasmtime. An issue was discovered in the safe API of `Linker::func_*` APIs. These APIs were previously not sound when one `Engine` was used to create the `Linker` and then a different `Engine` was used to create a `Store` and then the `Linker` was used to instantiate a module into that `Store`. Cross-`Engine` usage of functions is not supported in Wasmtime and this can result in type confusion of function pointers, resulting in being able to safely call a function with the wrong type. Triggering this bug requires using at least two `Engine` values in an embedding and then additionally using two different values with a `Linker` (one at the creation time of the `Linker` and another when instantiating a module with the `Linker`). It's expected that usage of more-than-one `Engine` in an embedding is relatively rare sin
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 17, 2021Wasmtime is an open source runtime for WebAssembly & WASI.CVE-2021-39216 · Other software · bytecodealliance · reported by GitHubMedium 6.3
Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing `externref`s from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple `externref`s from the host to a Wasm instance at the same time, either by passing multiple `externref`s as arguments from host code to a Wasm function, or returning multiple `externref`s to Wasm from a multi-value return function defined in the host. If you do not have host code that matches one of these shapes, then you are not impacted. If Wasmtime's `VMExternRefActivationsTable` became filled to capacity after passing the first `externref` in, then passing in the second `externref` could trigger a garbage collection. However the first `externref` is not rooted until we pass control to Wasm, and therefore could be reclaimed by the collector if nothing else was holding a reference to it or otherwise keeping it alive. Then, when control was passed to Wasm after the garbage collection, Wasm could use the first `externref`, which at this point has already been freed. We have reason to believe that the effective impact of
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 20, 2021libass 0.15.x before 0.15.1 has a heap-based buffer overflow in decode_chars (called from decode_font and process_text) because the wrong integer data type is uCVE-2020-36430 · Other software · Libass Project · reported by MITREHigh 7.8
libass 0.15.x before 0.15.1 has a heap-based buffer overflow in decode_chars (called from decode_font and process_text) because the wrong integer data type is used for subtraction.
- Product
- Libass
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugs.chromium.orggithub.com
Jul 9, 2021Emissary-Ingress (formerly Ambassador API Gateway) through 1.13.9 allows attackers to bypass client certificate requirements (i.e., mTLS cert_required) on backeCVE-2021-36371 · Other software · Getambassador · reported by MITRELow 3.7
Emissary-Ingress (formerly Ambassador API Gateway) through 1.13.9 allows attackers to bypass client certificate requirements (i.e., mTLS cert_required) on backend upstreams when more than one TLSContext is defined and at least one configuration exists that does not require client certificate authentication. The attacker must send an SNI specifying an unprotected backend and an HTTP Host header specifying a protected backend. (2.x versions are unaffected. 1.x versions are unaffected with certain configuration settings involving prune_unreachable_routes and a wildcard Host resource.)
- Product
- Emissary-ingress
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2021The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash.CVE-2021-29945 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgMedium 6.5
The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- Product
- Firefox ESR
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Mar 23, 2021Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execuCVE-2020-24994 · Other software · Libass Project · reported by MITREHigh 8.8
Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.
- Product
- Libass
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2020In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.CVE-2020-26682 · Other software · Libass Project · reported by MITREHigh 8.8
In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.
- Product
- Libass
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comgithub.com
Oct 16, 2020The BASSMIDI plugin 2.4.12.1 for Un4seen BASS Audio Library on Windows is prone to an out of bounds write vulnerability.CVE-2019-19513 · Other software · Un4seen · reported by MITRECritical 9.8
The BASSMIDI plugin 2.4.12.1 for Un4seen BASS Audio Library on Windows is prone to an out of bounds write vulnerability. An attacker may exploit this to execute code on the target machine. A failure in exploitation leads to a denial of service.
- Product
- Bassmidi
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2020The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile Denial of Service vulnerability (infinite loop) via a crafted .mp3 file.CVE-2019-18796 · Other software · Un4seen · reported by MITREMedium 6.5
The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile Denial of Service vulnerability (infinite loop) via a crafted .mp3 file. This weakness could allow attackers to consume excessive CPU and the application becomes unresponsive.
- Product
- Bass
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2020The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile out of bounds read vulnerability via a crafted .wav file.CVE-2019-18795 · Other software · Un4seen · reported by MITREMedium 6.5
The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile out of bounds read vulnerability via a crafted .wav file. An attacker can exploit this issues to gain access to sensitive information that may aid in further attacks. A failure in exploitation leads to denial of service.
- Product
- Bass
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2020The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile Use after Free vulnerability via a crafted .ogg file.CVE-2019-18794 · Other software · Un4seen · reported by MITREMedium 6.5
The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile Use after Free vulnerability via a crafted .ogg file. An attacker can exploit this to gain access to sensitive information that may aid in further attacks. A failure in exploitation leads to denial of service.
- Product
- Bass
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 28, 2019An issue was discovered in Binaryen 1.38.32.CVE-2019-15759 · Other software · Webassembly · reported by MITREMedium 6.5
An issue was discovered in Binaryen 1.38.32. Two visitors in ir/ExpressionManipulator.cpp can lead to a NULL pointer dereference in wasm::LocalSet::finalize in wasm/wasm.cpp. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm2js.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 28, 2019An issue was discovered in Binaryen 1.38.32.CVE-2019-15758 · Other software · Webassembly · reported by MITREMedium 6.5
An issue was discovered in Binaryen 1.38.32. Missing validation rules in asmjs/asmangle.cpp can lead to an Assertion Failure at wasm/wasm.cpp in wasm::asmangle. A crafted input can cause denial-of-service, as demonstrated by wasm2js.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 27, 2019Object lifecycle issue in WebAssembly in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to potentially exploit heap corruption via a crafted HTMLCVE-2018-6131 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comHigh 8.8
Object lifecycle issue in WebAssembly in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordchromereleases.googleblog.comcrbug.com
Feb 10, 2019wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-mergCVE-2019-7704 · Other software · Webassembly · reported by MITREMedium 6.5
wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-merge and wasm-opt.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 10, 2019In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp.CVE-2019-7703 · Other software · Webassembly · reported by MITREMedium 6.5
In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp. Remote attackers could leverage this vulnerability to cause a denial-of-service via a wasm file, as demonstrated by wasm-merge.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 10, 2019A NULL pointer dereference was discovered in wasm::SExpressionWasmBuilder::parseExpression in wasm-s-parser.cpp in Binaryen 1.38.22.CVE-2019-7702 · Other software · Webassembly · reported by MITREMedium 6.5
A NULL pointer dereference was discovered in wasm::SExpressionWasmBuilder::parseExpression in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 10, 2019A heap-based buffer over-read was discovered in wasm::SExpressionParser::skipWhitespace() in wasm-s-parser.cpp in Binaryen 1.38.22.CVE-2019-7701 · Other software · Webassembly · reported by MITREMedium 6.5
A heap-based buffer over-read was discovered in wasm::SExpressionParser::skipWhitespace() in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm2js.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 10, 2019A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp in Binaryen 1.38.22.CVE-2019-7700 · Other software · Webassembly · reported by MITREMedium 6.5
A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-merge.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 9, 2019An assertion failure was discovered in wasm::WasmBinaryBuilder::getType() in wasm-binary.cpp in Binaryen 1.38.22.CVE-2019-7662 · Other software · Webassembly · reported by MITREMedium 6.5
An assertion failure was discovered in wasm::WasmBinaryBuilder::getType() in wasm-binary.cpp in Binaryen 1.38.22. This allows remote attackers to cause a denial of service (failed assertion and crash) via a crafted wasm file.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 28, 2019The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinCVE-2019-7154 · Other software · Webassembly · reported by MITREMedium 6.5
The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinter::printAst() in emscripten-optimizer/simple_ast.h. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm2js.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 28, 2019A NULL pointer dereference was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctCVE-2019-7153 · Other software · Webassembly · reported by MITREMedium 6.5
A NULL pointer dereference was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctionIndexName) in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 28, 2019A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFuCVE-2019-7152 · Other software · Webassembly · reported by MITREMedium 6.5
A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctionIndexName) in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 28, 2019A NULL pointer dereference was discovered in wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22.CVE-2019-7151 · Other software · Webassembly · reported by MITREMedium 6.5
A NULL pointer dereference was discovered in wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
- Product
- Binaryen
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 9, 2019An improper update of the WebAssembly dispatch table in WebAssembly in Google Chrome prior to 69.0.3497.92 allowed a remote attacker to execute arbitrary code iCVE-2018-17458 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comHigh 8.8
An improper update of the WebAssembly dispatch table in WebAssembly in Google Chrome prior to 69.0.3497.92 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comchromereleases.googleblog.com
Jan 9, 2019A memory corruption bug in WebAssembly could lead to out of bounds read and write through V8 in WebAssembly in Google Chrome prior to 62.0.3202.62 allowed a remCVE-2017-15401 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comHigh 8.8
A memory corruption bug in WebAssembly could lead to out of bounds read and write through V8 in WebAssembly in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordchromereleases.googleblog.comcrbug.com
Dec 4, 2018A nullptr dereference in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to potentially perform out of bounds memory access via a CVE-2018-6116 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comMedium 6.5
A nullptr dereference in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comaccess.redhat.com
Dec 4, 2018An integer overflow on 32-bit systems in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandboCVE-2018-6092 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comHigh 8.8
An integer overflow on 32-bit systems in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comaccess.redhat.com
Dec 4, 2018A use-after-free in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML CVE-2018-6087 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comHigh 8.8
A use-after-free in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comaccess.redhat.com
Nov 14, 2018A race in the handling of SharedArrayBuffers in WebAssembly in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corrupCVE-2018-6061 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comHigh 7.5
A race in the handling of SharedArrayBuffers in WebAssembly in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comaccess.redhat.com
Sep 21, 2018An issue was discovered in WAVM before 2018-09-16.CVE-2018-17293 · Other software · Webassembly Virtual Machine Project · reported by MITREHigh 8.8
An issue was discovered in WAVM before 2018-09-16. The run function in Programs/wavm/wavm.cpp does not check whether there is Emscripten memory to store the command-line arguments passed by the input WebAssembly file's main function, which allows attackers to cause a denial of service (application crash by NULL pointer dereference) or possibly have unspecified other impact by crafting certain WebAssembly files.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 21, 2018An issue was discovered in WAVM before 2018-09-16.CVE-2018-17292 · Other software · Webassembly Virtual Machine Project · reported by MITREMedium 6.5
An issue was discovered in WAVM before 2018-09-16. The loadModule function in Include/Inline/CLI.h lacks checking of the file length before a file magic comparison, allowing attackers to cause a Denial of Service (application crash caused by out-of-bounds read) by crafting a file that has fewer than 4 bytes.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecifieCVE-2018-16770 · Other software · Webassembly Virtual Machine Project · reported by MITREHigh 8.8
In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because a certain new_allocator allocate call fails.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecifieCVE-2018-16769 · Other software · Webassembly Virtual Machine Project · reported by MITREHigh 8.8
In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because libRuntime.so!llvm::InstructionCombiningPass::runOnFunction is mishandled.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecifieCVE-2018-16768 · Other software · Webassembly Virtual Machine Project · reported by MITREHigh 8.8
In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an unspecified "heap-buffer-overflow" condition in IR::FunctionValidationContext::end.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecifieCVE-2018-16767 · Other software · Webassembly Virtual Machine Project · reported by MITREHigh 8.8
In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an unspecified "heap-buffer-overflow" condition in FunctionValidationContext::popAndValidateOperand.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecifieCVE-2018-16766 · Other software · Webassembly Virtual Machine Project · reported by MITREHigh 8.8
In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because Errors::unreachable() is reached.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecifieCVE-2018-16765 · Other software · Webassembly Virtual Machine Project · reported by MITREHigh 8.8
In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an unspecified "heap-buffer-overflow" condition in FunctionValidationContext::else_.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecifieCVE-2018-16764 · Other software · Webassembly Virtual Machine Project · reported by MITREHigh 8.8
In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an IR::FunctionValidationContext::catch_all heap-based buffer over-read.
- Product
- Webassembly Virtual Machine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 28, 2018Inappropriate implementation in V8 WebAssembly JS bindings in Google Chrome prior to 63.0.3239.108 allowed a remote attacker to inject arbitrary scripts or HTMLCVE-2017-15429 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comMedium 6.1
Inappropriate implementation in V8 WebAssembly JS bindings in Google Chrome prior to 63.0.3239.108 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page.
- Product
- Chrome
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comaccess.redhat.com
Aug 28, 2018Type confusion in WebAssembly in V8 in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML pCVE-2017-15413 · Other software · Redhat · reported by chrome-cve-admin@google.comHigh 8.8
Type confusion in WebAssembly in V8 in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- Product
- Enterprise Linux Desktop
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.comchromereleases.googleblog.com
Jun 11, 2018A heap buffer overflow vulnerability may occur in WebAssembly when "shrinkElements" is called followed by garbage collection on memory that is now uninitializedCVE-2018-5094 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgHigh 7.5
A heap buffer overflow vulnerability may occur in WebAssembly when "shrinkElements" is called followed by garbage collection on memory that is now uninitialized. This results in a potentially exploitable crash. This vulnerability affects Firefox < 58.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecuritytracker.com
Jun 11, 2018A heap buffer overflow vulnerability may occur in WebAssembly during Memory/Table resizing, resulting in a potentially exploitable crash.CVE-2018-5093 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgHigh 7.5
A heap buffer overflow vulnerability may occur in WebAssembly during Memory/Table resizing, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 58.
- Product
- Firefox
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecuritytracker.com
Jun 1, 2018wasdk is a toolkit for creating WebAssembly modules.CVE-2016-10587 · Other software · HackerOne · reported by support@hackerone.comHigh 8.1
wasdk is a toolkit for creating WebAssembly modules. wasdk downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested binary with an attacker controlled binary if the attacker is on the network or positioned in between the user and the remote server.
- Product
- wasdk node module
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordnodesecurity.ionodesecurity.io
Mar 3, 2017The check_allocations function in libass/ass_shaper.c in libass before 0.13.4 allows remote attackers to cause a denial of service (memory allocation failure) vCVE-2016-7972 · Other software · Opensuse · reported by MITREHigh 7.5
The check_allocations function in libass/ass_shaper.c in libass before 0.13.4 allows remote attackers to cause a denial of service (memory allocation failure) via unspecified vectors.
- Product
- Leap
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgopenwall.com
Mar 3, 2017Buffer overflow in the calc_coeff function in libass/ass_blur.c in libass before 0.13.4 allows remote attackers to cause a denial of service via unspecified vecCVE-2016-7970 · Other software · Fedoraproject · reported by MITREHigh 7.5
Buffer overflow in the calc_coeff function in libass/ass_blur.c in libass before 0.13.4 allows remote attackers to cause a denial of service via unspecified vectors.
- Product
- Fedora
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comsecurityfocus.com
Mar 3, 2017The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified CVE-2016-7969 · Other software · Opensuse · reported by MITREHigh 7.5
The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to "0/3 line wrapping equalization."
- Product
- Leap
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgopenwall.com
Oct 8, 2014Eval injection vulnerability in the internals.batch function in lib/batch.js in the bassmaster plugin before 1.5.2 for the hapi server framework for Node.js allCVE-2014-7205 · Other software · Bassmaster Project · reported by MITREHigh 10
Eval injection vulnerability in the internals.batch function in lib/batch.js in the bassmaster plugin before 1.5.2 for the hapi server framework for Node.js allows remote attackers to execute arbitrary Javascript code via unspecified vectors.
- Product
- Bassmaster
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comsecurityfocus.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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