Memory leak in the Data-link switching (aka DLSw) feature in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xS before 3.1.3S and 3.2.xS before 3.2.1S, when implemented over Fast Sequence Transport (FST), allows remote attackers to cause a denial of service (memory consumption and device reload or hang) via a crafted IP protocol 91 packet, aka Bug ID CSCth69364.
Published 2011-10-03 23:55:03
Updated 2012-05-14 04:00:00
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2011-0945

Exploit prediction scoring system (EPSS) score for CVE-2011-0945

0.18%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2011-0945

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.8
HIGH AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
NIST

CWE ids for CVE-2011-0945

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-0945

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