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CVE-2011-1625

nvd nist
Published: Aug 18, 2011Modified: Apr 29, 2026

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5.4
Vector
AV:N/AC:H/Au:N/C:N/I:N/A:C
Exploitability: 4.9 / Impact: 6.9
Source: NVD

Description

Cisco IOS 12.2, 12.3, 12.4, 15.0, and 15.1, when the data-link switching (DLSw) feature is configured, allows remote attackers to cause a denial of service (device crash) by sending a sequence of malformed packets and leveraging a "narrow timing window," aka Bug ID CSCtf74999, a different vulnerability than CVE-2007-0199, CVE-2008-1152, and CVE-2009-0629.

Affected (5)

Products: Cisco: Ios
Cisco
1 product
Ios
Configuration A
5 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Ios
Version 12.2
Ios
Version 12.3
Ios
Version 12.4
Ios
Version 15.0
Ios
Version 15.1

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (2)

Source: psirt@cisco.com
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.