Access Restriction Bypass Affecting samba package, versions <2:3.3.6-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.24% (63rd percentile)

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  • Snyk IDSNYK-DEBIAN11-SAMBA-519732
  • published25 Jun 2009
  • disclosed25 Jun 2009

Introduced: 25 Jun 2009

CVE-2009-1888  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

Upgrade Debian:11 samba to version 2:3.3.6-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream samba package and not the samba package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

The acl_group_override function in smbd/posix_acls.c in smbd in Samba 3.0.x before 3.0.35, 3.1.x and 3.2.x before 3.2.13, and 3.3.x before 3.3.6, when dos filemode is enabled, allows remote attackers to modify access control lists for files via vectors related to read access to uninitialized memory.

CVSS Scores

version 3.1