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.
Published: 2007-04-12
Score: 6.3 Medium
EPSS: 2.2% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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

Sign in to view the affected projects.

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.

Subscriptions

Quagga Quagga
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T13:13:42.070Z

Reserved: 2007-04-11T00:00:00.000Z

Link: CVE-2007-1995

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-04-12T10:19:00.000

Modified: 2026-04-23T00:35:47.467

Link: CVE-2007-1995

cve-icon Redhat

Severity : Moderate

Publid Date: 2007-04-08T00:00:00Z

Links: CVE-2007-1995 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses