CVE-2010-1635: Samba

Medium severity, CVSS 5.0. EPSS: 3.8% chance of exploitation in the next 30 days.

The chain_reply function in process.c in smbd in Samba before 3.4.8 and 3.5.x before 3.5.2 allows remote attackers to cause a denial of service (NULL pointer dereference and process crash) via a Negotiate Protocol request with a certain 0x0003 field value followed by a Session Setup AndX request with a certain 0x8003 field value.

Affected products

• Samba Samba: up to and including 3.4.7; version 3.0.0 only; version 3.0.1 only; version 3.0.2 only; version 3.0.2a only; version 3.0.3 only; …

Published 2010-06-17. Last modified 2026-06-16.