Incorrect Privilege Assignment Affecting samba-winbind-krb5-locator package, versions <0:4.10.16-9.amzn2.0.1


Severity

Recommended
critical

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.07% (33rd 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 Learn

Learn about Incorrect Privilege Assignment vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-AMZN2-SAMBAWINBINDKRB5LOCATOR-1692901
  • published27 Sept 2021
  • disclosed3 Dec 2020

Introduced: 3 Dec 2020

CVE-2020-14318  (opens in a new tab)
CWE-266  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 samba-winbind-krb5-locator to version 0:4.10.16-9.amzn2.0.1 or higher.
This issue was patched in ALAS2-2021-1585.

NVD Description

Note: Versions mentioned in the description apply only to the upstream samba-winbind-krb5-locator package and not the samba-winbind-krb5-locator package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker.

CVSS Scores

version 3.1