[OpenSIPS-Devel] [OpenSIPS/opensips] a72edc: rtpproxy: prevent DTMF tag OOB read

[Răzvan Crainea]

  Branch: refs/heads/3.6
  Home:   https://github.com/OpenSIPS/opensips
  Commit: a72edc8de8f3617c45dcb033bf2176111ccba8d7
      https://github.com/OpenSIPS/opensips/commit/a72edc8de8f3617c45dcb033bf2176111ccba8d7
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2026-08-27 (Thu, 27 Aug 2026)

  Changed paths:
    M modules/rtpproxy/rtpproxy.c

  Log Message:
  -----------
  rtpproxy: prevent DTMF tag OOB read

Reject oversized Call-ID values before using them to build the DTMF tag.

Fixes GHSA-qv9x-v8jq-434w

Reported-by: Nikola Kojic (@nikolakojic-rasit on GitHub)
(cherry picked from commit 61ae3165203824c59c4bd6724502d31018d6d46f)



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