Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 7 h ago

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.

1,766exploited flaws on CISA’s list
35added in the last 30 days
575new WordPress flaws this week
391,358entries in the database

6 results

  • Oct 18, 2023gifsicle-1.94 was found to have a floating point exception (FPE) vulnerability via resize_stream at src/xform.c.CVE-2023-46009 · Other software · Lcdf · reported by MITREHigh 7.8

    gifsicle-1.94 was found to have a floating point exception (FPE) vulnerability via resize_stream at src/xform.c.

    Product
    Gifsicle
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2023Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect Gif_Realloc calls, might allow a denial of service (memory consumption).CVE-2023-44821 · Other software · Lcdf · reported by MITREMedium 5.5

    Gifsicle through 1.94, if deployed in a way that allows untrusted input to affect Gif_Realloc calls, might allow a denial of service (memory consumption). NOTE: this has been disputed by multiple parties because the Gifsicle code is not commonly used for unattended operation in which new input arrives for a long-running process, does not ship with functionality to link it into another application as a library, and does not have realistic use cases in which an adversary controls the entire command line.

    Product
    Gifsicle
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 22, 2023Gifsicle v1.9.3 was discovered to contain a heap buffer overflow via the ambiguity_error component at /src/clp.c.CVE-2023-36193 · Other software · Lcdf · reported by MITREHigh 7.8

    Gifsicle v1.9.3 was discovered to contain a heap buffer overflow via the ambiguity_error component at /src/clp.c.

    Product
    Gifsicle
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 7, 2021The find_color_or_error function in gifsicle 1.92 contains a NULL pointer dereference.CVE-2020-19752 · Other software · Lcdf · reported by MITREHigh 7.5

    The find_color_or_error function in gifsicle 1.92 contains a NULL pointer dereference.

    Product
    Gifsicle
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 2018A double-free bug in the read_gif function in gifread.c in gifsicle 1.90 allows a remote attacker to cause a denial-of-service attack or unspecified other impacCVE-2017-18120 · Other software · Lcdf · reported by MITREHigh 7.8

    A double-free bug in the read_gif function in gifread.c in gifsicle 1.90 allows a remote attacker to cause a denial-of-service attack or unspecified other impact via a maliciously crafted file, because last_name is mishandled, a different vulnerability than CVE-2017-1000421.

    Product
    Gifsicle
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 2, 2018Gifsicle gifview 1.89 and older is vulnerable to a use-after-free in the read_gif function resulting potential code executionCVE-2017-1000421 · Other software · Lcdf · reported by MITRECritical 9.8

    Gifsicle gifview 1.89 and older is vulnerable to a use-after-free in the read_gif function resulting potential code execution

    Product
    Gifsicle
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

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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