CVE-2007-1995

Quagga bgpd DoS

Published Apr 12, 2007 CVSS 2.0 · 6.3 Medium EPSS 1.8% KEV · Not listed
Description
bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-1293-1 New quagga packages fix denial of service
EUVD EUVD EUVD-2007-1989 bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.
Ubuntu USN Ubuntu USN USN-461-1 Quagga vulnerability
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 7, 2024, 1:13 PM
Reserved
Apr 11, 2007, 12:00 AM
Status
Modified
Published
Apr 12, 2007, 10:19 AM
Modified
Jun 16, 2026, 10:38 PM
Severity
Moderate
Public date
Apr 8, 2007, 12:00 AM