SIPp through 3.7.7 Buffer Overflow via Oversized SIP Header Content
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.7epss 0.9%
probabilidad de explotación
0.9%top 43% de las CVE
explotación observada
noninguna fuente lo reporta
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Productos afectados
SIPp · sippReferencias
https://github.com/SIPp/sipphttps://github.com/SIPp/sipp/blob/v3.7.7/src/sip_parser.cpp#L164-L227https://github.com/SIPp/sipp/commit/8ddfb43359703e665041a955543e07f504f80232https://github.com/SIPp/sipp/pull/881https://www.vulncheck.com/advisories/sipp-through-3.7.7-buffer-overflow-via-oversized-sip-header-content