CVE-2026-90780 — SIPp through 3.7.7 Buffer Overflow via Oversized SIP Header Content
SIPp through 3.7.7 contains a buffer overflow vulnerability in the get_header() function in src/sip_parser.cpp when processing SIP messages with header content exceeding 20,490 …
Published: 2026-09-13 · CVSS: 8.7 · CVSS 4.0
SIPp through 3.7.7 contains a buffer overflow vulnerability in the get_header() function in src/sip_parser.cpp when processing SIP messages with header content exceeding 20,490 bytes. Unauthenticated remote attackers can send crafted SIP messages with oversized headers to overflow the static buffer and crash the process.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7