CVE-2023-4863Google Chromium WebP Heap-Based Buffer Overflow Vulnerability

Description

Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_11.html Vendor Advisory
• https://crbug.com/1479274 Issue TrackingVendor Advisory
• https://en.bandisoft.com/honeyview/history/ Release Notes
• https://stackdiary.com/critical-vulnerability-in-webp-codec-cve-2023-4863/ ExploitThird Party Advisory
• https://www.mozilla.org/en-US/security/advisories/mfsa2023-40/ Third Party Advisory
• https://github.com/webmproject/libwebp/commit/902bc9190331343b2017211debcec8d2ab87e17a Patch
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4863 PatchThird Party Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-4863 Issue TrackingThird Party Advisory
• https://bugzilla.suse.com/show_bug.cgi?id=1215231 Issue TrackingThird Party Advisory
• https://news.ycombinator.com/item?id=37478403 ExploitThird Party Advisory
• https://www.bleepingcomputer.com/news/google/google-fixes-another-chrome-zero-day-bug-exploited-in-attacks/ Third Party Advisory
• https://www.debian.org/security/2023/dsa-5496 Mailing List
• https://www.debian.org/security/2023/dsa-5497 Mailing List
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OZDGWWMJREPAGK… Mailing List
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FYYKLG6CRGEDTN… Mailing List
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PYZV7TMKF4QHZ5… Mailing List
• https://lists.debian.org/debian-lts-announce/2023/09/msg00015.html Mailing ListThird Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WHOLML7N2G5KCA… Mailing List
• https://www.debian.org/security/2023/dsa-5498 Mailing ListThird Party Advisory
• https://security.gentoo.org/glsa/202309-05 Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2023/09/msg00016.html Mailing ListThird Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYA… Mailing List
• https://adamcaudill.com/2023/09/14/whose-cve-is-it-anyway/ Third Party Advisory
• https://github.com/webmproject/libwebp/releases/tag/v1.3.2 Release Notes
• https://lists.debian.org/debian-lts-announce/2023/09/msg00017.html Mailing ListThird Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3… Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/21/4 Mailing List
• https://blog.isosceles.com/the-webp-0day/ ExploitThird Party Advisory
• http://www.openwall.com/lists/oss-security/2023/09/22/1 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/22/3 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/22/4 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/22/5 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/22/8 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/22/7 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/22/6 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/26/1 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/26/7 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/28/1 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/28/2 Mailing List
• http://www.openwall.com/lists/oss-security/2023/09/28/4 Mailing List
• https://security.netapp.com/advisory/ntap-20230929-0011/ Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTRUIS3564P7ZL… Mailing List
• https://sethmlarson.dev/security-developer-in-residence-weekly-report-16 Exploit
• https://www.bentley.com/advisories/be-2023-0001/ Third Party Advisory
• https://security.gentoo.org/glsa/202401-10 Third Party Advisory
• https://www.vicarius.io/vsociety/posts/zero-day-webp-vulnerability-cve-2023-4863 ExploitThird Party Advisory
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-4863 US Government Resource