RHSA-2023:7139MediumCVSS 7.5

Red Hat Security Advisory: samba security, bug fix, and enhancement update

Published
November 14, 2023
Last Modified
November 6, 2026

🔗 CVE IDs covered (4)

CVE-2022-2127 →CVE-2023-34966 →CVE-2023-34967 →CVE-2023-34968 →

📋 Description

CVE-2022-2127 — samba: out-of-bounds read in winbind AUTH_CRAP CVE-2023-34966 — samba: infinite loop in mdssvc RPC service for spotlight CVE-2023-34967 — samba: type confusion in mdssvc RPC service for spotlight CVE-2023-34968 — samba: spotlight server-side share path disclosure

🎯 Affected products200

  • Red Hat CodeReady Linux Builder (v. 8)
  • Red Hat Enterprise Linux AppStream (v. 8)
  • Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-0:4.18.6-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-0:4.18.6-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-0:4.18.6-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-0:4.18.6-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • ctdb-debuginfo-0:4.18.6-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • evolution-mapi-0:3.28.3-8.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • evolution-mapi-0:3.28.3-8.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • evolution-mapi-0:3.28.3-8.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • evolution-mapi-0:3.28.3-8.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • evolution-mapi-0:3.28.3-8.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • evolution-mapi-debuginfo-0:3.28.3-8.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • evolution-mapi-debuginfo-0:3.28.3-8.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • evolution-mapi-debuginfo-0:3.28.3-8.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • evolution-mapi-debuginfo-0:3.28.3-8.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • +170 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the smb service will be restarted automatically. Workaround: As a possible workaround, disable Spotlight by removing all configuration stanzas ("spotlight=yes|true") that enable Spotlight .

🔗 References (15)