CVE-2025-67269

An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7. When parsing a NAVCOM packet, the payload length is calculated using lexer-length = sizetc - 4 without checking if the input byte c is le...

CVE-2025-67269

CVE-2025-67269 describes an integer underflow in gpsd/packet.c:nextstate() during NAVCOM packet parsing. The payload length is computed as lexer->length = (size_t)c - 4 without validating that c >= 4, causing an unsigned underflow to a very large value and a loop that can exhaust CPU (DoS)....

CVE-2025-67269

An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7. When parsing a NAVCOM packet, the payload length is calculated using lexer-length = sizetc - 4 without checking if the input byte c is le...

Linux Distros Unpatched Vulnerability : CVE-2025-67269

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7...

CVE-2025-67269

An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7. When parsing a NAVCOM packet, the payload length is calculated using lexer-length = sizetc - 4 without checking if the input byte c is le...

CVE-2025-67269

An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7. When parsing a NAVCOM packet, the payload length is calculated using lexer-length = sizetc - 4 without checking if the input byte c is le...

PT-2026-1058

Name of the Vulnerable Software and Affected Versions gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7 Description An integer underflow issue exists in the nextstate function within gpsd/packet.c. This occurs when parsing a NAVCOM packet, where the payload length is calculat...