Description
Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data.
Published: 2011-03-20
Score: 7.6 High
EPSS: 22.6% 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
Ubuntu USN Ubuntu USN USN-1088-1 Kerberos vulnerability
History

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Subscriptions

Mit Kerberos 5
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T21:51:08.262Z

Reserved: 2011-01-03T00:00:00.000Z

Link: CVE-2011-0284

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-03-20T02:00:03.253

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

Link: CVE-2011-0284

cve-icon Redhat

Severity : Important

Publid Date: 2011-03-15T00:00:00Z

Links: CVE-2011-0284 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses