Description
Cisco devices IOS 12.0 and earlier allow a remote attacker to cause a crash, or bad route updates, via malformed BGP updates with unrecognized transitive attribute.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/6566
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/2733
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://www.osvdb.org/1830
Patch, Vendor Advisory vendor-advisory
x_refsource_cisco
http://www.cisco.com/warp/public/707/ios-bgp-attr-corruption-pub.shtml
Patch, Third Party Advisory, US Government Resource third-party-advisory
x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/106392
Various Sources third-party-advisory
government-resource
x_refsource_ciac
http://ciac.llnl.gov/ciac/bulletins/l-082.shtml
Scores
EPSS
0.0236
EPSS Percentile
82.0%
Details
Status
published
Products (4)
cisco/ios
11.2
cisco/ios
11.3
cisco/ios
12.0
cisco/ios
< 12.0
Published
Sep 20, 2001
Tracked Since
Feb 18, 2026