Home/CVE/The BGP daemon (bgpd) in Quagga 0.99.11 and earlier allows remote attackers to cause a denial of service (crash) via an
CVE

CVE-2009-1572

The BGP daemon (bgpd) in Quagga 0.99.11 and earlier allows remote attackers to cause a denial of service (crash) via an

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.

MEDIUM · CVSS 5 EPSS 0.11175
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 6% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
▤

Affected Products & Versions

2
quagga<= 0.99.11
quaggaall versions
⚠

Public Exploits & PoCs

2
pocbugs.debian.org · bugreport.cgi?bug=526311bugs.debian.org
pocthread.gmane.org · 6513thread.gmane.org
▣

Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD06 May 2009 · 05:30 PM
⚑

Vendor Advisories

1
usnUSN-775-1
🔗

References & Sources

17
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
http://marc.info/?l=quagga-dev&m=123364779626078&w=2ExploitPatch
http://secunia.com/advisories/34999Vendor Advisory
http://secunia.com/advisories/35061Vendor Advisory
http://secunia.com/advisories/35203Vendor Advisory
http://secunia.com/advisories/35685Vendor Advisory
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