CVEvulnerability

CVE-2013-1143

7.1 HIGH Published 2013-03-28 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-03-28
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
Weaknesses
CWE-119

Description

The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote attackers to cause a denial of service (incorrect memory access and device reload) via a traffic engineering PATH message in an RSVP packet, aka Bug ID CSCtg39957.

Affected configurations

• cisco ios 12.2 • cisco ios 15.0 • cisco ios 15.0\(1\)se • cisco ios 15.1 • cisco ios 15.2 • cisco ios 15.3 • cisco ios xe 3.1.0s • cisco ios xe 3.1.1s • cisco ios xe 3.1.2s • cisco ios xe 3.1.3s • cisco ios xe 3.1.4s • cisco ios xe 3.2.0s • cisco ios xe 3.2.1s • cisco ios xe 3.2.2s • cisco ios xe 3.3.0s • cisco ios xe 3.3.1s • cisco ios xe 3.3.2s • cisco ios xe 3.3.3s • cisco ios xe 3.4.0s • cisco ios xe 3.4.1s • cisco ios xe 3.4.2s • cisco ios xe 3.4.3s • cisco ios xe 3.5.0s • cisco ios xe 3.5.1s • cisco ios xe 3.5.2s

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References