CVE-2026-90779

SIPp through 3.7.7 contains a stack buffer overflow vulnerability in createAuthHeader when processing SIP authentication challenges with oversized algorithm parameters. A malicious SIP server can send a crafted 401 or 407 challenge to corrupt the stack and crash the client process...

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 getheader function in src/sipparser.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 a...

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 getheader function in src/sipparser.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 a...

EUVD-2026-77003

SIPp through 3.7.7 contains a stack buffer overflow vulnerability in createAuthHeader when processing SIP authentication challenges with oversized algorithm parameters. A malicious SIP server can send a crafted 401 or 407 challenge to corrupt the stack and crash the client process...

CVE-2026-90779 SIPp through 3.7.7 Stack Buffer Overflow via createAuthHeader Algorithm Parameter

SIPp through 3.7.7 contains a stack buffer overflow vulnerability in createAuthHeader when processing SIP authentication challenges with oversized algorithm parameters. A malicious SIP server can send a crafted 401 or 407 challenge to corrupt the stack and crash the client process...

CVE-2026-90779

SIPp through version 3.7.7 is affected by a stack buffer overflow in the createAuthHeader() function. The vulnerability is triggered when processing SIP authentication challenges (HTTP 401 or 407) containing oversized algorithm parameters , allowing a malicious SIP server to corrupt the stack and...

CVE-2026-90778 SIPp through 3.7.7 Buffer Overflow via SIP To Header Tag

SIPp through 3.7.7 contains a buffer overflow vulnerability in getpeertag function when processing SIP To headers with tag parameters of 2049 bytes or more. Unauthenticated remote attackers can send crafted SIP messages with oversized tag parameters to overflow the static buffer and crash the...

CVE-2026-90778

SIPp through 3.7.7 is vulnerable to a buffer overflow in the get_peer_tag() function when processing SIP To headers containing tag parameters of 2049 bytes or more . Unauthenticated remote attackers can send crafted SIP messages with oversized tag parameters to overflow a static buffer and crash ...

CVE-2026-90778 SIPp through 3.7.7 Buffer Overflow via SIP To Header Tag

SIPp through 3.7.7 contains a buffer overflow vulnerability in getpeertag function when processing SIP To headers with tag parameters of 2049 bytes or more. Unauthenticated remote attackers can send crafted SIP messages with oversized tag parameters to overflow the static buffer and crash the...

EUVD-2026-77002

SIPp through 3.7.7 contains a buffer overflow vulnerability in getpeertag function when processing SIP To headers with tag parameters of 2049 bytes or more. Unauthenticated remote attackers can send crafted SIP messages with oversized tag parameters to overflow the static buffer and crash the...

CVE-2026-90778 SIPp through 3.7.7 Buffer Overflow via SIP To Header Tag

SIPp through 3.7.7 contains a buffer overflow vulnerability in getpeertag function when processing SIP To headers with tag parameters of 2049 bytes or more. Unauthenticated remote attackers can send crafted SIP messages with oversized tag parameters to overflow the static buffer and crash the...

PT-2026-90851

Name of the Vulnerable Software and Affected Versions SIPp versions prior to 3.7.8 Description A buffer overflow occurs in the get header function within src/sip parser.cpp when processing SIP messages with header content exceeding 20,490 bytes. Unauthenticated remote attackers can send crafted S...

CVE-2026-90778: Buffer Copy without Checking Size of Input

SIPp through 3.7.7 contains a buffer overflow vulnerability in getpeertag function when processing SIP To headers with tag parameters of 2049 bytes or more. Unauthenticated remote attackers can send crafted SIP messages with oversized tag parameters to overflow the static buffer and crash the...

CVE-2026-90779: Stack-based Buffer Overflow

SIPp through 3.7.7 contains a stack buffer overflow vulnerability in createAuthHeader when processing SIP authentication challenges with oversized algorithm parameters. A malicious SIP server can send a crafted 401 or 407 challenge to corrupt the stack and crash the client process...

CVE-2026-90558

sngrep through 1.8.4 contains stack buffer overflow vulnerabilities in SIP attribute formatting routines when header values exceed the 255-byte buffer limit. Attackers can craft malicious SIP packets with oversized Call-ID, X-Call-ID, or other header fields to overflow stack buffers and cause...

DEBIAN-CVE-2026-90558

sngrep through 1.8.4 contains stack buffer overflow vulnerabilities in SIP attribute formatting routines when header values exceed the 255-byte buffer limit. Attackers can craft malicious SIP packets with oversized Call-ID, X-Call-ID, or other header fields to overflow stack buffers and cause...

CVE-2026-90558

sngrep through 1.8.4 contains stack buffer overflow vulnerabilities in SIP attribute formatting routines when header values exceed the 255-byte buffer limit. Attackers can craft malicious SIP packets with oversized Call-ID, X-Call-ID, or other header fields to overflow stack buffers and cause...

UBUNTU-CVE-2026-90558

sngrep through 1.8.4 contains stack buffer overflow vulnerabilities in SIP attribute formatting routines when header values exceed the 255-byte buffer limit. Attackers can craft malicious SIP packets with oversized Call-ID, X-Call-ID, or other header fields to overflow stack buffers and cause...

CVE-2026-90558 sngrep through 1.8.4 Stack Buffer Overflow via SIP Headers

sngrep through 1.8.4 contains stack buffer overflow vulnerabilities in SIP attribute formatting routines when header values exceed the 255-byte buffer limit. Attackers can craft malicious SIP packets with oversized Call-ID, X-Call-ID, or other header fields to overflow stack buffers and cause...

CVE-2026-90558

sngrep through 1.8.4 is affected by stack buffer overflow vulnerabilities in SIP attribute formatting routines. When header values (e.g., Call-ID, X-Call-ID, or other fields) exceed the 255-byte buffer limit , the overflow can cause crashes or enable arbitrary code execution during packet parsing...