Skip to navigation

CVE Database

CVE-2010-2063

Impact: Critical
Public: 2010-06-16
CWE: CWE-228->CWE-119
Bugzilla: 601419: CVE-2010-2063 samba: memory corruption vulnerability

Details

The MITRE CVE dictionary describes this issue as:

Buffer overflow in the SMB1 packet chaining implementation in the chain_reply function in process.c in smbd in Samba 3.0.x before 3.3.13 allows remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted field in a packet.

Find out more about CVE-2010-2063 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 7.5
Base Metrics: AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality Impact: Partial
Integrity Impact: Partial
Availability Impact: Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux ES EUS (v. 4.7) (samba) RHSA-2010:0488 June 16, 2010
Red Hat Enterprise Linux EUS (v. 5.3 server) (samba) RHSA-2010:0488 June 16, 2010
Red Hat Enterprise Linux EUS (v. 5.4 server) (samba) RHSA-2010:0488 June 16, 2010
Red Hat Enterprise Linux version 3 (samba) RHSA-2010:0488 June 16, 2010
Red Hat Enterprise Linux version 4 (samba) RHSA-2010:0488 June 16, 2010
Red Hat Enterprise Linux version 5 RHSA-2010:0488 June 16, 2010

External References

Acknowledgements

Red Hat would like to thank the Samba team for responsibly reporting this issue. Upstream acknowledges Jun Mao as the original reporter.

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.