CVE-2023-4863
Google Chromium WebP
Google Chromium WebP Heap-Based Buffer Overflow Vulnerability
What it is
Google Chromium WebP contains a heap-based buffer overflow vulnerability that allows a remote attacker to perform an out-of-bounds memory write via a crafted HTML page. This vulnerability can affect applications that use the WebP Codec.
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Vendor notices and references
- chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_11.html?m=1
- nvd.nist.gov/vuln/detail/CVE-2023-4863
Description and required action as published by CISA. Full record at NVD.
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