EUVD-2026-116900

Irontec sngrep through 1.9.0 contains an out-of-bounds stack read vulnerability in sipcheckpacket and sipvalidatepacket caused by an off-by-one length check on 10240-byte SIP payloads. Remote attackers can send a crafted UDP or TCP SIP packet or supply a pcap file to crash sngrep or leak adjacent...

CVE-2026-121943

The Irontec sngrep tool (versions through 1.9.0 ) is vulnerable to an out-of-bounds stack read in the sip_check_packet and sip_validate_packet functions. This is caused by an off-by-one length check when processing 10240-byte SIP payloads . A remote attacker can exploit this by sending a crafted ...

CVE-2026-121943: irontec sngrep: Irontec sngrep through 1.9.0 contains an out-of-bounds stack read vulnerability in sip_check_packet and…

Irontec sngrep through 1.9.0 contains an out-of-bounds stack read vulnerability in sipcheckpacket and sipvalidatepacket caused by an off-by-one length check on 10240-byte SIP payloads. Remote attackers can send a crafted UDP or TCP SIP packet or supply a pcap file to crash sngrep or leak adjacent...