Detections
Analytics
CVE-2023-4863
high
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)
From the Tenable Blog
CVE-2023-41064, CVE-2023-4863, CVE-2023-5129: Frequently Asked Questions for ImageIO and WebP/libwebp Zero-Day Vulnerabilities
Published: 2023-09-28
Frequently asked questions relating to vulnerabilities in Apple, Google and the open source libwebp library.
References
https://www.mozilla.org/en-US/security/advisories/mfsa2023-40/
https://www.debian.org/security/2023/dsa-5498
https://www.bentley.com/advisories/be-2023-0001/
https://security.netapp.com/advisory/ntap-20230929-0011/
https://security.gentoo.org/glsa/202401-10
https://security.gentoo.org/glsa/202309-05
https://security-tracker.debian.org/tracker/CVE-2023-4863
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4863
https://lists.debian.org/debian-lts-announce/2023/09/msg00017.html
https://lists.debian.org/debian-lts-announce/2023/09/msg00016.html
https://lists.debian.org/debian-lts-announce/2023/09/msg00015.html
https://googleprojectzero.blogspot.com/2025/03/blasting-past-webp.html
https://storage.googleapis.com/gweb-uniblog-publish-prod/documents/Year_in_Review_of_ZeroDays.pdf
https://www.debian.org/security/2023/dsa-5497
https://www.debian.org/security/2023/dsa-5496
https://stackdiary.com/critical-vulnerability-in-webp-codec-cve-2023-4863/
https://sethmlarson.dev/security-developer-in-residence-weekly-report-16
https://news.ycombinator.com/item?id=37478403
https://github.com/webmproject/libwebp/releases/tag/v1.3.2
https://github.com/webmproject/libwebp/commit/902bc9190331343b2017211debcec8d2ab87e17a
https://en.bandisoft.com/honeyview/history/
https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_11.html
https://blog.isosceles.com/the-webp-0day/
http://www.openwall.com/lists/oss-security/2023/09/28/4
http://www.openwall.com/lists/oss-security/2023/09/28/2
http://www.openwall.com/lists/oss-security/2023/09/28/1
http://www.openwall.com/lists/oss-security/2023/09/26/7
http://www.openwall.com/lists/oss-security/2023/09/26/1
http://www.openwall.com/lists/oss-security/2023/09/22/8
http://www.openwall.com/lists/oss-security/2023/09/22/7
http://www.openwall.com/lists/oss-security/2023/09/22/6
http://www.openwall.com/lists/oss-security/2023/09/22/5
http://www.openwall.com/lists/oss-security/2023/09/22/4
http://www.openwall.com/lists/oss-security/2023/09/22/3