CVE-2009-1572
MEDIUM · CVSS 5.0EPSS 3.5%EU EUVD
The BGP daemon (bgpd) in Quagga 0.99.11 and earlier allows remote attackers to cause a denial of service (crash) via an AS path containing ASN elements whose string representation is longer than expected, which triggers an assert error.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- EPSS score
- 3.5% (89th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-1568)
- Published
- May 6, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-1568 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
- quagga / quagga
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=526311(Exploit, Patch)
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
- http://marc.info/?l=quagga-dev&m=123364779626078&w=2(Exploit, Patch)
- http://secunia.com/advisories/34999(Vendor Advisory)
- http://secunia.com/advisories/35061(Vendor Advisory)
- http://secunia.com/advisories/35203(Vendor Advisory)
- http://secunia.com/advisories/35685(Vendor Advisory)
- http://thread.gmane.org/gmane.network.quagga.devel/6513(Exploit)
- http://www.debian.org/security/2009/dsa-1788(Patch)
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:109
- http://www.openwall.com/lists/oss-security/2009/05/01/1
- http://www.openwall.com/lists/oss-security/2009/05/01/2
- http://www.osvdb.org/54200
- http://www.securityfocus.com/bid/34817
- http://www.securitytracker.com/id?1022164
- http://www.ubuntu.com/usn/usn-775-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/50317
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01037.html
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01107.html
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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