[OpenSIPS-Devel] [OpenSIPS/opensips] 6ac979: [core] fix parse_via() parsing

[Bogdan Andrei IANCU]

  Branch: refs/heads/3.1
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 6ac9795dcc77a3efb3e4c0fb9412796ebb02fa56
      https://github.com/OpenSIPS/opensips/commit/6ac9795dcc77a3efb3e4c0fb9412796ebb02fa56
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2021-11-12 (Fri, 12 Nov 2021)

  Changed paths:
    M parser/parse_via.c

  Log Message:
  -----------
  [core] fix parse_via() parsing

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

https://github.com/OpenSIPS/opensips/security/advisories/GHSA-wxfg-3gwh-rhvx
(cherry picked from commit ab611f74f69d9c42be5401c40d56ea06a58f5dd7)