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Double free vulnerabilities in the error handling code...

High severity Unreviewed Published Apr 29, 2022 to the GitHub Advisory Database • Updated Apr 3, 2025

Package

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Affected versions

Unknown

Patched versions

Unknown

Description

Double free vulnerabilities in the error handling code for ASN.1 decoders in the (1) Key Distribution Center (KDC) library and (2) client library for MIT Kerberos 5 (krb5) 1.3.4 and earlier may allow remote attackers to execute arbitrary code.

References

Published by the National Vulnerability Database Sep 28, 2004
Published to the GitHub Advisory Database Apr 29, 2022
Last updated Apr 3, 2025

Severity

High

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(96th percentile)

Weaknesses

CVE ID

CVE-2004-0642

GHSA ID

GHSA-9vx5-gccr-9gr3

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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