CVE-2012-1820 The advisory has been revoked - it doesn't affect any version of package quagga (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published13 Jun 2012
- disclosed13 Jun 2012
Introduced: 13 Jun 2012
CVE-2012-1820 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:unstable.
NVD Description
Note: Versions mentioned in the description apply only to the upstream quagga package and not the quagga package as distributed by Debian.
The bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering relationship and sending a malformed Outbound Route Filtering (ORF) capability TLV in an OPEN message.
References
- http://www.kb.cert.org/vuls/id/962587
- http://www.debian.org/security/2012/dsa-2497
- https://security-tracker.debian.org/tracker/CVE-2012-1820
- http://rhn.redhat.com/errata/RHSA-2012-1259.html
- http://secunia.com/advisories/50941
- http://www.securityfocus.com/bid/53775
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2012-1820
- http://www.ubuntu.com/usn/USN-1605-1