Race Condition Affecting python-kdcproxy package, versions <0:0.4-5.module+el8.3.0+244+0b2ae752


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
1.69% (75th percentile)

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  • Snyk IDSNYK-ROCKY8-PYTHONKDCPROXY-3204953
  • published5 Jan 2023
  • disclosed18 Feb 2022

Introduced: 18 Feb 2022

CVE-2020-25719  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 python-kdcproxy to version 0:0.4-5.module+el8.3.0+244+0b2ae752 or higher.
This issue was patched in RLSA-2021:5142.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-kdcproxy package and not the python-kdcproxy package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise.

CVSS Base Scores

version 3.1