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NULL Pointer Dereference The advisory has been revoked - it doesn't affect any version of package krb5-debugsource  (opens in a new tab)

Threat Intelligence

EPSS
2.51% (85th percentile)

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  • Snyk IDSNYK-RHEL8-KRB5DEBUGSOURCE-1569830
  • published26 Aug 2021
  • disclosed19 Aug 2021
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Introduced: 19 Aug 2021

CVE-2021-37750  (opens in a new tab)
CWE-476  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream krb5-debugsource package and not the krb5-debugsource package as distributed by RHEL.

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.

References