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Unrated severityNVD Advisory· Published Aug 6, 2012· Updated Jun 16, 2026

CVE-2012-1014

CVE-2012-1014

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.

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Affected products

4
  • Mit/Kerberos 54 versions
    cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:*
    • cpe:2.3:a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mit:kerberos_5:1.10.2:*:*:*:*:*:*:*
    • (no CPE)range: <1.10.3

Patches

Vulnerability mechanics

References

3

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