GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration
alsa-2025:22789
Vulnerability from osv_almalinux
Published
2025-12-08 00:00
Modified
2025-12-08 13:59
Summary
Important: webkit2gtk3 security update
Details

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

  • webkit: WebKitGTK / WPE WebKit: Out-of-bounds read and integer underflow vulnerability leading to DoS (CVE-2025-13502)
  • webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2023-43000)
  • webkitgtk: A website may exfiltrate image data cross-origin (CVE-2025-43392)
  • webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2025-43419)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43425)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43427)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43429)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43430)
  • webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2025-43431)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43432)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43434)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43440)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43443)
  • webkitgtk: A malicious website may exfiltrate data cross-origin (CVE-2025-43480)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43421)
  • webkit: WebKitGTK: Remote user-assisted information disclosure via file drag-and-drop (CVE-2025-13947)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43458)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-66287)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
https://access.redhat.com/errata/RHSA-2025:22789 ADVISORY
https://access.redhat.com/security/cve/CVE-2023-43000 REPORT
https://access.redhat.com/security/cve/CVE-2025-13502 REPORT
https://access.redhat.com/security/cve/CVE-2025-13947 REPORT
https://access.redhat.com/security/cve/CVE-2025-43392 REPORT
https://access.redhat.com/security/cve/CVE-2025-43419 REPORT
https://access.redhat.com/security/cve/CVE-2025-43421 REPORT
https://access.redhat.com/security/cve/CVE-2025-43425 REPORT
https://access.redhat.com/security/cve/CVE-2025-43427 REPORT
https://access.redhat.com/security/cve/CVE-2025-43429 REPORT
https://access.redhat.com/security/cve/CVE-2025-43430 REPORT
https://access.redhat.com/security/cve/CVE-2025-43431 REPORT
https://access.redhat.com/security/cve/CVE-2025-43432 REPORT
https://access.redhat.com/security/cve/CVE-2025-43434 REPORT
https://access.redhat.com/security/cve/CVE-2025-43440 REPORT
https://access.redhat.com/security/cve/CVE-2025-43443 REPORT
https://access.redhat.com/security/cve/CVE-2025-43458 REPORT
https://access.redhat.com/security/cve/CVE-2025-43480 REPORT
https://access.redhat.com/security/cve/CVE-2025-66287 REPORT
https://bugzilla.redhat.com/2416300 REPORT
https://bugzilla.redhat.com/2416324 REPORT
https://bugzilla.redhat.com/2416325 REPORT
https://bugzilla.redhat.com/2416326 REPORT
https://bugzilla.redhat.com/2416327 REPORT
https://bugzilla.redhat.com/2416329 REPORT
https://bugzilla.redhat.com/2416330 REPORT
https://bugzilla.redhat.com/2416331 REPORT
https://bugzilla.redhat.com/2416332 REPORT
https://bugzilla.redhat.com/2416334 REPORT
https://bugzilla.redhat.com/2416335 REPORT
https://bugzilla.redhat.com/2416336 REPORT
https://bugzilla.redhat.com/2416337 REPORT
https://bugzilla.redhat.com/2416338 REPORT
https://bugzilla.redhat.com/2416355 REPORT
https://bugzilla.redhat.com/2418576 REPORT
https://bugzilla.redhat.com/2418855 REPORT
https://bugzilla.redhat.com/2418857 REPORT
https://errata.almalinux.org/8/ALSA-2025-22789.html ADVISORY

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "webkit2gtk3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.50.3-1.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "webkit2gtk3-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.50.3-1.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "webkit2gtk3-jsc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.50.3-1.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "webkit2gtk3-jsc-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.50.3-1.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  \n\nSecurity Fix(es):  \n\n  * webkit: WebKitGTK / WPE WebKit: Out-of-bounds read and integer underflow vulnerability leading to DoS (CVE-2025-13502)\n  * webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2023-43000)\n  * webkitgtk: A website may exfiltrate image data cross-origin (CVE-2025-43392)\n  * webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2025-43419)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43425)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43427)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43429)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43430)\n  * webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2025-43431)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43432)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43434)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43440)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43443)\n  * webkitgtk: A malicious website may exfiltrate data cross-origin (CVE-2025-43480)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43421)\n  * webkit: WebKitGTK: Remote user-assisted information disclosure via file drag-and-drop (CVE-2025-13947)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43458)\n  * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-66287)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2025:22789",
  "modified": "2025-12-08T13:59:43Z",
  "published": "2025-12-08T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:22789"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-43000"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-13502"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-13947"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43392"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43419"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43421"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43425"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43427"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43429"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43430"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43431"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43432"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43434"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43440"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43443"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43458"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-43480"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-66287"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416300"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416324"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416325"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416326"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416327"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416329"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416330"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416331"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416332"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416334"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416335"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416336"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416337"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416338"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2416355"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2418576"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2418855"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2418857"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2025-22789.html"
    }
  ],
  "related": [
    "CVE-2025-13502",
    "CVE-2023-43000",
    "CVE-2025-43392",
    "CVE-2025-43419",
    "CVE-2025-43425",
    "CVE-2025-43427",
    "CVE-2025-43429",
    "CVE-2025-43430",
    "CVE-2025-43431",
    "CVE-2025-43432",
    "CVE-2025-43434",
    "CVE-2025-43440",
    "CVE-2025-43443",
    "CVE-2025-43480",
    "CVE-2025-43421",
    "CVE-2025-13947",
    "CVE-2025-43458",
    "CVE-2025-66287"
  ],
  "summary": "Important: webkit2gtk3 security update"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…