Use After Free Affecting samba-client-libs package, versions <0:4.10.16-20.62.amzn1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
1.24% (68th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-AMZN201803-SAMBACLIENTLIBS-3157705
  • published6 Dec 2022
  • disclosed25 Aug 2022

Introduced: 25 Aug 2022

CVE-2022-32746  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 samba-client-libs to version 0:4.10.16-20.62.amzn1 or higher.
This issue was patched in ALAS-2022-1642.

NVD Description

Note: Versions mentioned in the description apply only to the upstream samba-client-libs package and not the samba-client-libs package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when modifying certain privileged attributes, such as userAccountControl.

CVSS Base Scores

version 3.1