Description
The pkinit_check_kdc_pkid function in plugins/preauth/pkinit/pkinit_crypto_openssl.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 and 1.11.x before 1.11.1 does not properly handle errors during extraction of fields from an X.509 certificate, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed KRB5_PADATA_PK_AS_REQ AS-REQ request.
Published: 2013-03-03
Score: 5.0 Medium
EPSS: 1.6% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2013-1453 The pkinit_check_kdc_pkid function in plugins/preauth/pkinit/pkinit_crypto_openssl.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 and 1.11.x before 1.11.1 does not properly handle errors during extraction of fields from an X.509 certificate, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed KRB5_PADATA_PK_AS_REQ AS-REQ request.
Ubuntu USN Ubuntu USN USN-2310-1 Kerberos vulnerabilities
History

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Subscriptions

Mit Kerberos 5
Opensuse Opensuse
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T14:57:05.035Z

Reserved: 2013-01-24T00:00:00.000Z

Link: CVE-2013-1415

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-03-05T05:05:57.457

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

Link: CVE-2013-1415

cve-icon Redhat

Severity : Moderate

Publid Date: 2013-02-15T00:00:00Z

Links: CVE-2013-1415 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses