Is CVE-2012-1014 in the CISA KEV catalog?

No. CVE-2012-1014 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-1014?

CVE-2012-1014 has a CVSS v2 base score of 9.0 (HIGH).

What is the EPSS score for CVE-2012-1014?

CVE-2012-1014 has an EPSS score of 4.34% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-1014?

Upgrade krb5 on debian 11 to 1.10.1+dfsg-2 or later.

CVE & CISA-KEV Catalog

CVE-2012-1014

HIGHEPSS 90th pctl

9.0

CVSS v2

NVD

Description

The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request.

How to fix

Remediation Available

krb5Debian

Fixed in:1.10.1+dfsg-2CVE-2012-1014

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

4.34%probability of exploitation in 30 days

90thpercentile

High risk: more likely to be exploited than 90% of all known CVEs.

References

Patch1

web.mit.edu

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.