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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-1293-1 | New quagga packages fix denial of service |
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 |
USN-461-1 | Quagga vulnerability |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T13:13:42.070Z
Reserved: 2007-04-11T00:00:00.000Z
Link: CVE-2007-1995
No data.
Status : Modified
Published: 2007-04-12T10:19:00.000
Modified: 2026-04-23T00:35:47.467
Link: CVE-2007-1995
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD
Ubuntu USN