Fedora 44 : libcoap (2026-148e35657a)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-148e35657a advisory. Update to 4.3.5b Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested f...

CVE-2025-34468

libcoap versions up to and including 4.3.5, prior to commit 30db3ea, contain a stack-based buffer overflow in address resolution when attacker-controlled hostname data is copied into a fixed 256-byte stack buffer without proper bounds checking. A remote attacker can trigger a crash and potentiall...

CVE-2025-34468

CVE-2025-34468 affects libcoap versions up to 4.3.5, prior to commit 30db3ea. A stack-based buffer overflow occurs in address resolution when attacker-controlled hostname data is copied into a fixed 256-byte stack buffer, due to insufficient bounds checking. A remote crash and potential remote co...

CVE-2025-34468

libcoap versions up to and including 4.3.5, prior to commit 30db3ea, contain a stack-based buffer overflow in address resolution when attacker-controlled hostname data is copied into a fixed 256-byte stack buffer without proper bounds checking. A remote attacker can trigger a crash and potentiall...