Search/CVE-2007-4826
CVE

CVE-2007-4826

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.

CVSS v3.1
EPSS
1.69%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Connections
1 relationships
Timeline
disclosure → media coverage
Sep 12, 2007
Disclosure — published as a CVE record. · last revised by NVD Apr 23, 2026