# CVE-2023-4863: A Google Chromium WebP bug is being used in attacks

Status: Being used now (CISA KEV, added 2023-09-13)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Google Chromium WebP (CVE-2023-4863) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2023-4863. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
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.

## Sources
- https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_11.html?m=1
- https://nvd.nist.gov/vuln/detail/CVE-2023-4863
- https://nvd.nist.gov/vuln/detail/CVE-2023-4863

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.