PT-2012-1685 · Cisco · Cisco Ios Xr

Published 2012-05-02 · Updated 2012-10-30 · CVE-2011-3295

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco IOS XR versions 3.8 through 4.1

Description The issue allows remote attackers to cause a denial of service, specifically CPU consumption, via crafted network traffic.

Recommendations For Cisco IOS XR versions 3.8 through 4.1, update to a version that is not affected by this issue to prevent CPU consumption denial of service attacks.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2011-3295

Affected Products

Cisco Ios Xr

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2011-3295 · Security Note
• http://securitytracker.com/id?1027006 · Note
• http://www-europe.cisco.com/cisco/software/release.html?mdfid=279879106&reltype=all&relind=AVAILABLE&release=3.9.2&softwareid=280867577&sortparam=7 · Note
• http://securitytracker.com/id?1027005 · Note