First published: Tue Jun 29 2010(Updated: )
Unspecified vulnerability in the DTLS implementation on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allows remote attackers to cause a denial of service (traceback) via TLS fragments, aka Bug ID CSCso53162.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco ASA 5580 | <=8.1\(1\) |
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CVE-2009-4923 is classified as a denial-of-service vulnerability with a high severity impact.
To mitigate CVE-2009-4923, upgrade your Cisco ASA 5580 device to software version 8.1(2) or later.
CVE-2009-4923 affects Cisco ASA 5580 series devices running software versions earlier than 8.1(2).
CVE-2009-4923 allows remote attackers to perform a denial-of-service attack through TLS fragment manipulation.
There are no known workarounds for CVE-2009-4923; upgrading the software is the recommended solution.