RLSA-2021:4058

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Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2021:4058.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2021:4058
Related
Published
2021-11-02T07:48:59Z
Modified
2023-02-02T14:09:44.981614Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
Moderate: samba security update
Details

Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information.

Security Fix(es):

  • samba: Negative idmap cache entries can cause incorrect group entries in the Samba file server process token (CVE-2021-20254)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / samba

Package

Name
samba
Purl
pkg:rpm/rocky-linux/samba?distro=rocky-linux-8-4-legacy&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:4.13.3-5.el8_4