Description
Heap-based buffer overflow in the ecommunity_ecom2str function in bgp_ecommunity.c in bgpd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by sending a crafted BGP UPDATE message over IPv4.
Published: 2011-10-10
Score: 7.5 High
EPSS: 20.4% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2316-1 quagga security update
Ubuntu USN Ubuntu USN USN-1261-1 Quagga vulnerabilities
History

No history.

Subscriptions

Quagga Quagga
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2024-08-06T23:29:56.884Z

Reserved: 2011-08-29T00:00:00.000Z

Link: CVE-2011-3327

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-10-10T10:55:06.690

Modified: 2026-04-29T01:13:23.040

Link: CVE-2011-3327

cve-icon Redhat

Severity : Moderate

Publid Date: 2011-09-26T00:00:00Z

Links: CVE-2011-3327 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses