CVE-2023-5217

Description

Google Chromium libvpx contains a heap buffer overflow vulnerability in vp8 encoding that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using libvpx, including but not limited to Google Chrome.

References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog
• https://nvd.nist.gov/vuln/detail/CVE-2023-5217
• https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_27.html
• https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-2578
• https://crbug.com/1486441
• http://www.openwall.com/lists/oss-security/2023/09/28/5
• http://www.openwall.com/lists/oss-security/2023/09/28/6
• http://www.openwall.com/lists/oss-security/2023/09/29/1
• http://www.openwall.com/lists/oss-security/2023/09/29/2
• http://www.openwall.com/lists/oss-security/2023/09/29/7
• http://www.openwall.com/lists/oss-security/2023/09/29/9
• https://www.mozilla.org/en-US/security/advisories/mfsa2023-44/
• https://security-tracker.debian.org/tracker/CVE-2023-5217
• https://bugzilla.redhat.com/show_bug.cgi?id=2241191
• https://stackdiary.com/google-discloses-a-webm-vp8-bug-tracked-as-cve-2023-5217/
• https://www.openwall.com/lists/oss-security/2023/09/28/5
• https://pastebin.com/TdkC4pDv
• https://github.com/webmproject/libvpx/commit/3fbd1dca6a4d2dad332a2110d646e4ffef36d590
• https://github.com/webmproject/libvpx/commit/af6dedd715f4307669366944cca6e0417b290282
• https://github.com/webmproject/libvpx/tags
• http://www.openwall.com/lists/oss-security/2023/09/29/11
• http://www.openwall.com/lists/oss-security/2023/09/29/12
• http://www.openwall.com/lists/oss-security/2023/09/29/14
• https://www.debian.org/security/2023/dsa-5510
• https://www.debian.org/security/2023/dsa-5509
• https://www.debian.org/security/2023/dsa-5508
• http://www.openwall.com/lists/oss-security/2023/09/30/1
• https://lists.debian.org/debian-lts-announce/2023/09/msg00038.html
• https://twitter.com/maddiestone/status/1707163313711497266
• https://arstechnica.com/security/2023/09/new-0-day-in-chrome-and-firefox-is-likely-to-plague-other-software/