Description
OpenSSL before 0.9.8s and 1.x before 1.0.0f, when RFC 3779 support is enabled, allows remote attackers to cause a denial of service (assertion failure) via an X.509 certificate containing certificate-extension data associated with (1) IP address blocks or (2) Autonomous System (AS) identifiers.
Published: 2012-01-06
Score: 4.3 Medium
EPSS: 2.8% Low
KEV: No
Impact: n/a
Action: n/a
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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
EUVD EUVD EUVD-2011-4503 OpenSSL before 0.9.8s and 1.x before 1.0.0f, when RFC 3779 support is enabled, allows remote attackers to cause a denial of service (assertion failure) via an X.509 certificate containing certificate-extension data associated with (1) IP address blocks or (2) Autonomous System (AS) identifiers.
Ubuntu USN Ubuntu USN USN-1357-1 OpenSSL vulnerabilities
History

No history.

Subscriptions

Openssl Openssl
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-07T00:09:18.960Z

Reserved: 2011-11-29T00:00:00.000Z

Link: CVE-2011-4577

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2012-01-06T01:55:00.957

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

Link: CVE-2011-4577

cve-icon Redhat

Severity : Moderate

Publid Date: 2012-01-04T00:00:00Z

Links: CVE-2011-4577 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses