CVE-2023-39975

Summary

CVECVE-2023-39975
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-08-16 15:15:00 UTC
Updated2024-02-01 17:15:00 UTC
Descriptionkdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.

Risk And Classification

Problem Types: CWE-415

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mit Kerberos 5 All All All All

References

ReferenceSourceLinkTags
January 2024 MySQL Cluster Vulnerabilities in NetApp Products | NetApp Product Security security.netapp.com
Comparing krb5-1.21.1-final...krb5-1.21.2-final · krb5/krb5 · GitHub MISC github.com
January 2024 MySQL Server 8.0.34 Vulnerabilities in NetApp Products | NetApp Product Security security.netapp.com
Fix double-free in KDC TGS processing · krb5/krb5@88a1701 · GitHub CONFIRM github.com
Kerberos Security Advisories MISC web.mit.edu
CVE-2023-39975 MIT Kerberos 5 Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 161117 Oracle Enterprise Linux Security Update for krb5 (ELSA-2023-6699)
  • 20398 Oracle MySQL JAN 2024 Critical Patch Update (CPUJAN2024)
  • 242312 Red Hat Update for krb5 (RHSA-2023:6699)
  • 284377 Fedora Security Update for krb5 (FEDORA-2023-ca086f015c)
  • 691231 Free Berkeley Software Distribution (FreeBSD) Security Update for krb5 (a6986f0f-3ac0-11ee-9a88-206a8a720317)
  • 941349 AlmaLinux Security Update for krb5 (ALSA-2023:6699)
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