CVE-2011-0949

Published: May 31, 2011Modified: Apr 29, 2026

7.8

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability: 10.0 / Impact: 6.9

Source: NVD

Description

Cisco IOS XR 3.6.x, 3.8.x before 3.8.3, and 3.9.x before 3.9.1 does not properly remove sshd_lock files from /tmp/, which allows remote attackers to cause a denial of service (disk consumption) by making many SSHv1 connections, aka Bug ID CSCtd64417.

Affected (8)

Products: Cisco: Ios Xr

Cisco

1 product

Ios Xr

Configuration A

8 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios Xr	Version 3.6.0
Cisco Ios Xr	Version 3.6.1
Cisco Ios Xr	Version 3.6.2
Cisco Ios Xr	Version 3.6.3
Cisco Ios Xr	Version 3.8.0
Cisco Ios Xr	Version 3.8.1
Cisco Ios Xr	Version 3.8.2
Cisco Ios Xr	Version 3.9.0

Related CWEs

CWE-399

References (2)

http://www.cisco.com/en/US/products/products_security_advisory09186a0080b7f18f.shtml

Source: psirt@cisco.com

Vendor Advisory

http://www.cisco.com/en/US/products/products_security_advisory09186a0080b7f18f.shtml

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.