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Rewterz Threat Advisory – CVE-2022-42898 – Samba Vulnerability

Severity

Medium

Analysis Summary

CVE-2022-42898

Samba’s Kerberos libraries and AD DC failed to guard against integer overflows when parsing a PAC on a 32-bit system, which allowed an attacker with a forged PAC to corrupt the heap.

Impact

Gain Access

Indicators Of Compromise

CVE

  • CVE-2022-42898

Affected Vendors

Samba

Affected Products

  • Samba versions prior to 4.17.3
  • Samba versions prior to 4.16.7
  • Samba versions prior to 4.15.12

Remediation

Refer to Samba Security Advisory for patch, upgrade or suggested workaround information. 

Samba Security Advisory