جزئیات آسیب‌پذیری

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.

• https://exchange.xforce.ibmcloud.com/vulnerabilities/61443 vdb-entryx_refsource_XF
• http://www.securitytracker.com/id?1024371 vdb-entryx_refsource_SECTRACK
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml vendor-advisoryx_refsource_CISCO
• http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html mailing-listx_refsource_MLIST
• http://secunia.com/advisories/41190 third-party-advisoryx_refsource_SECUNIA
• http://www.vupen.com/english/advisories/2010/2227 vdb-entryx_refsource_VUPEN
• http://osvdb.org/67696 vdb-entryx_refsource_OSVDB
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-3035 government-resource