4 matches found
CVE-2026-53587
A flaw was found in libgit2. A fixed-size string comparison in the setdata function within transports/smartpkt.c does not adequately verify the size of a network packet buffer. A remote attacker, operating a malicious Git server, can send a specially crafted packet-line capability buffer. This ca...
CVE-2026-53587 libgit2 - Unauthenticated network-reachable heap out-of-bounds read in transports/smart_pkt.c:set_data
libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, libgit2 performs a fixed-size strncmp in setdata in src/libgit2/transports/smartpkt.c without first...
CVE-2026-32696
CVE-2026-32696 affects NanoMQ 0.24.6 where HTTP auth (auth.http_auth) with MQTT CONNECT and missing username/password (using %u/%P) causes auth_http.c:set_data() to call strlen() on a NULL pointer, triggering a remote SIGSEGV and DoS. A fix exists in 0.24.7. The Red Hat, NVD, OSV, and CVE list en...