Description
Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99, aka Bug ID CSCti62211.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443 ↗
- http://www.securitytracker.com/id?1024371 ↗
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml ↗
- http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html ↗
- http://secunia.com/advisories/41190 ↗
- http://www.vupen.com/english/advisories/2010/2227 ↗
- http://osvdb.org/67696 ↗
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-3035 ↗