[OpenSIPS-Devel] [OpenSIPS/opensips] aebac0: Fix crash in parse_sdp for fmtp, rtpmap and hold

[Răzvan Crainea]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: aebac095b94607c86c6fe0278bae6e96bf53862e
      https://github.com/OpenSIPS/opensips/commit/aebac095b94607c86c6fe0278bae6e96bf53862e
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2021-10-14 (Thu, 14 Oct 2021)

  Changed paths:
    M parser/sdp/sdp_helpr_funcs.c

  Log Message:
  -----------
  Fix crash in parse_sdp for fmtp, rtpmap and hold

When invalid strings would have been passed, the remaining value would
have resulted in an invalid memory access.

Issue discovered during OpenSIPS Security Audit 2021,
    by Alfred Farrugia & Sandro Gauci (Enable Security)