Submit #798646: D-Link DIR-825 C1_FW3.00b32 C1_FW3.00b32 Buffer Overflowinfo

TitelD-Link DIR-825 C1_FW3.00b32 C1_FW3.00b32 Buffer Overflow
BeschreibungA stack-based buffer overflow exists in the `nmbd` NetBIOS Name Service daemon of D-Link DIR-825. The daemon processes NetBIOS name queries on UDP port 137 and copies attacker-controlled packet data into a fixed-size stack buffer without validating the length, leading to an out-of-bounds write. Because this service is typically reachable from the local network without authentication, an attacker on the LAN can crash the service and may be able to achieve arbitrary code execution depending on the runtime environment and mitigations (stack canaries, ASLR, NX, compiler options, etc.).
Quelle⚠️ https://tzh00203.notion.site/D-Link-DIR-825-nmbd-NetBIOS-Name-Service-Stack-Based-Buffer-Overflow-337b5c52018a80cea1e8d56689928114
Benutzer
 tian (UID 93438)
Einreichung07.04.2026 13:05 (vor 21 Tagen)
Moderieren26.04.2026 09:38 (19 days later)
StatusAkzeptiert
VulDB Eintrag359643 [D-Link DIR-825 3.00b32 nmbd sserver.c NMBD_process Pufferüberlauf]
Punkte17

Want to stay up to date on a daily basis?

Enable the mail alert feature now!