CVE-2008-2739
Cisco IOS 12.3-12.4 - Denial of Service via SERVICE.DNS Signature Engine
Title source: llmDescription
The SERVICE.DNS signature engine in the Intrusion Prevention System (IPS) in Cisco IOS 12.3 and 12.4 allows remote attackers to cause a denial of service (device crash or hang) via network traffic that triggers unspecified IPS signatures, a different vulnerability than CVE-2008-1447.
References (4)
Core 4
Core References
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/31990
Vendor Advisory vendor-advisory
x_refsource_cisco
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a01556.shtml
Broken Link vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6058
Permissions Required, Third Party Advisory vdb-entry
x_refsource_vupen
http://www.vupen.com/english/advisories/2008/2670
Scores
EPSS
0.0268
EPSS Percentile
84.2%
Details
Status
published
Products (23)
cisco/ios
12.3t
cisco/ios
12.3xl
cisco/ios
12.3xq
cisco/ios
12.3xr
cisco/ios
12.3xs
cisco/ios
12.3xx
cisco/ios
12.3ya
cisco/ios
12.3yd
cisco/ios
12.3yg
cisco/ios
12.3yh
... and 13 more
Published
Sep 26, 2008
Tracked Since
Feb 18, 2026