VULNERABILITY INTELLIGENCE

CVE-2007-4826

CVSS score3.5 LOW
EPSS probability1.69%
CISA KEVNot currently listed
Published2007-09-12
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:S/C:N/I:N/A:P

Description

bgpd in Quagga before 0.99.9 allows explicitly configured BGP peers to cause a denial of service (crash) via a malformed (1) OPEN message or (2) a COMMUNITY attribute, which triggers a NULL pointer dereference. NOTE: vector 2 only exists when debugging is enabled.

Primary references