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CVE-2022-32746

CVE-2022-32746

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 5.4 · Medium · EPSS 1.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • samba

    Versions
    • Versions prior to samba 4.16.4, samba 4.15.9, samba 4.14.14: Affected

    No fix published

  • samba Debian:12

    Affected ranges
    • ECOSYSTEM: < 2:4.16.4+dfsg-1

    Update to 2:4.16.4+dfsg-1

  • samba Debian:13

    Affected ranges
    • ECOSYSTEM: < 2:4.16.4+dfsg-1

    Update to 2:4.16.4+dfsg-1

  • samba Debian:14

    Affected ranges
    • ECOSYSTEM: < 2:4.16.4+dfsg-1

    Update to 2:4.16.4+dfsg-1

  • ldb Ubuntu:Pro:14.04:LTS

    Versions
    • 1:1.1.15-1.1
    • 1:1.1.16-1
    • 1:1.1.16-1ubuntu0.1
    • 1:1.1.24-0ubuntu0.14.04.1
    • 1:1.1.24-0ubuntu0.14.04.2
    • 1:1.1.24-0ubuntu0.14.04.2+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • samba Ubuntu:Pro:14.04:LTS

    Versions
    • 2:3.6.18-1ubuntu3
    • 2:4.0.10+dfsg-4ubuntu2
    • 2:4.0.13+dfsg-1ubuntu1
    • 2:4.1.3+dfsg-2ubuntu2
    • 2:4.1.3+dfsg-2ubuntu3
    • 2:4.1.3+dfsg-2ubuntu4
    • 2:4.1.3+dfsg-2ubuntu5
    • 2:4.1.6+dfsg-1ubuntu1
    • 2:4.1.6+dfsg-1ubuntu2
    • 2:4.1.6+dfsg-1ubuntu2.14.04.1
    • 2:4.1.6+dfsg-1ubuntu2.14.04.2
    • 2:4.1.6+dfsg-1ubuntu2.14.04.3
    • 2:4.1.6+dfsg-1ubuntu2.14.04.4
    • 2:4.1.6+dfsg-1ubuntu2.14.04.5
    • 2:4.1.6+dfsg-1ubuntu2.14.04.7
    • 2:4.1.6+dfsg-1ubuntu2.14.04.8
    • 2:4.1.6+dfsg-1ubuntu2.14.04.9
    • 2:4.1.6+dfsg-1ubuntu2.14.04.11
    • 2:4.1.6+dfsg-1ubuntu2.14.04.12
    • 2:4.1.6+dfsg-1ubuntu2.14.04.13
    • 2:4.3.8+dfsg-0ubuntu0.14.04.2
    • 2:4.3.9+dfsg-0ubuntu0.14.04.1
    • 2:4.3.9+dfsg-0ubuntu0.14.04.3
    • 2:4.3.11+dfsg-0ubuntu0.14.04.1
    • 2:4.3.11+dfsg-0ubuntu0.14.04.2
    • 2:4.3.11+dfsg-0ubuntu0.14.04.3
    • 2:4.3.11+dfsg-0ubuntu0.14.04.4
    • 2:4.3.11+dfsg-0ubuntu0.14.04.6
    • 2:4.3.11+dfsg-0ubuntu0.14.04.7
    • 2:4.3.11+dfsg-0ubuntu0.14.04.8
    • 2:4.3.11+dfsg-0ubuntu0.14.04.9
    • 2:4.3.11+dfsg-0ubuntu0.14.04.10
    • 2:4.3.11+dfsg-0ubuntu0.14.04.11
    • 2:4.3.11+dfsg-0ubuntu0.14.04.12
    • 2:4.3.11+dfsg-0ubuntu0.14.04.13
    • 2:4.3.11+dfsg-0ubuntu0.14.04.14
    • 2:4.3.11+dfsg-0ubuntu0.14.04.16
    • 2:4.3.11+dfsg-0ubuntu0.14.04.17
    • 2:4.3.11+dfsg-0ubuntu0.14.04.19
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm1
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm2
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm4
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm6
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm8
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm9
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm12
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm14
    • 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldb Ubuntu:16.04:LTS

    Versions
    • 2:1.1.20-2
    • 2:1.1.21-1
    • 2:1.1.23-1
    • 2:1.1.23-1ubuntu1
    • 2:1.1.24-1ubuntu1
    • 2:1.1.24-1ubuntu3
    • 2:1.1.24-1ubuntu3.1
    • 2:1.1.24-1ubuntu3.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • samba Ubuntu:Pro:16.04:LTS

    Versions
    • 2:4.1.17+dfsg-4ubuntu2
    • 2:4.1.20+dfsg-1ubuntu1
    • 2:4.1.20+dfsg-1ubuntu2
    • 2:4.1.20+dfsg-1ubuntu3
    • 2:4.1.20+dfsg-1ubuntu5
    • 2:4.3.3+dfsg-1ubuntu1
    • 2:4.3.3+dfsg-1ubuntu2
    • 2:4.3.3+dfsg-1ubuntu3
    • 2:4.3.6+dfsg-1ubuntu1
    • 2:4.3.8+dfsg-0ubuntu1
    • 2:4.3.9+dfsg-0ubuntu0.16.04.1
    • 2:4.3.9+dfsg-0ubuntu0.16.04.2
    • 2:4.3.9+dfsg-0ubuntu0.16.04.3
    • 2:4.3.11+dfsg-0ubuntu0.16.04.1
    • 2:4.3.11+dfsg-0ubuntu0.16.04.3
    • 2:4.3.11+dfsg-0ubuntu0.16.04.5
    • 2:4.3.11+dfsg-0ubuntu0.16.04.6
    • 2:4.3.11+dfsg-0ubuntu0.16.04.7
    • 2:4.3.11+dfsg-0ubuntu0.16.04.8
    • 2:4.3.11+dfsg-0ubuntu0.16.04.9
    • 2:4.3.11+dfsg-0ubuntu0.16.04.10
    • 2:4.3.11+dfsg-0ubuntu0.16.04.11
    • 2:4.3.11+dfsg-0ubuntu0.16.04.12
    • 2:4.3.11+dfsg-0ubuntu0.16.04.13
    • 2:4.3.11+dfsg-0ubuntu0.16.04.15
    • 2:4.3.11+dfsg-0ubuntu0.16.04.16
    • 2:4.3.11+dfsg-0ubuntu0.16.04.17
    • 2:4.3.11+dfsg-0ubuntu0.16.04.18
    • 2:4.3.11+dfsg-0ubuntu0.16.04.19
    • 2:4.3.11+dfsg-0ubuntu0.16.04.20
    • 2:4.3.11+dfsg-0ubuntu0.16.04.21
    • 2:4.3.11+dfsg-0ubuntu0.16.04.23
    • 2:4.3.11+dfsg-0ubuntu0.16.04.24
    • 2:4.3.11+dfsg-0ubuntu0.16.04.25
    • 2:4.3.11+dfsg-0ubuntu0.16.04.26
    • 2:4.3.11+dfsg-0ubuntu0.16.04.27
    • 2:4.3.11+dfsg-0ubuntu0.16.04.28
    • 2:4.3.11+dfsg-0ubuntu0.16.04.29
    • 2:4.3.11+dfsg-0ubuntu0.16.04.30
    • 2:4.3.11+dfsg-0ubuntu0.16.04.31
    • 2:4.3.11+dfsg-0ubuntu0.16.04.32
    • 2:4.3.11+dfsg-0ubuntu0.16.04.34
    • 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm1
    • 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2
    • 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm3
    • 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldb Ubuntu:18.04:LTS

    Versions
    • 2:1.1.29-2
    • 2:1.2.2-2
    • 2:1.2.3-1
    • 2:1.2.3-1ubuntu0.1
    • 2:1.2.3-1ubuntu0.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • samba Ubuntu:Pro:18.04:LTS

    Versions
    • 2:4.6.7+dfsg-1ubuntu3
    • 2:4.7.1+dfsg-1ubuntu1
    • 2:4.7.3+dfsg-1ubuntu1
    • 2:4.7.4+dfsg-1ubuntu1
    • 2:4.7.6+dfsg~ubuntu-0ubuntu1
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.2
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.4
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.5
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.6
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.7
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.9
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.10
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.11
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.13
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.14
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.15
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.16
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.17
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.18
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.19
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.20
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.21
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.23
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.24
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.26
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.27
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.28
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.29
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm2
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldb Ubuntu:20.04:LTS

    Versions
    • 2:1.5.5-0ubuntu2
    • 2:1.5.5-0ubuntu3
    • 2:2.0.7-4
    • 2:2.0.8-1ubuntu1
    • 2:2.0.8-2
    • 2:2.0.10-0ubuntu0.20.04.1
    • 2:2.0.10-0ubuntu0.20.04.2
    • 2:2.0.10-0ubuntu0.20.04.3
    • 2:2.2.3-0ubuntu0.20.04.2
    Affected ranges
    • ECOSYSTEM: < 2:2.2.3-0ubuntu0.20.04.3

    Update to 2:2.2.3-0ubuntu0.20.04.3

  • samba Ubuntu:20.04:LTS

    Versions
    • 2:4.10.7+dfsg-0ubuntu2
    • 2:4.10.7+dfsg-0ubuntu3
    • 2:4.11.1+dfsg-3ubuntu1
    • 2:4.11.1+dfsg-3ubuntu2
    • 2:4.11.1+dfsg-3ubuntu4
    • 2:4.11.5+dfsg-1ubuntu1
    • 2:4.11.5+dfsg-1ubuntu2
    • 2:4.11.6+dfsg-0ubuntu1
    • 2:4.11.6+dfsg-0ubuntu1.1
    • 2:4.11.6+dfsg-0ubuntu1.2
    • 2:4.11.6+dfsg-0ubuntu1.3
    • 2:4.11.6+dfsg-0ubuntu1.4
    • 2:4.11.6+dfsg-0ubuntu1.5
    • 2:4.11.6+dfsg-0ubuntu1.6
    • 2:4.11.6+dfsg-0ubuntu1.8
    • 2:4.11.6+dfsg-0ubuntu1.9
    • 2:4.11.6+dfsg-0ubuntu1.10
    • 2:4.13.14+dfsg-0ubuntu0.20.04.1
    • 2:4.13.14+dfsg-0ubuntu0.20.04.2
    • 2:4.13.14+dfsg-0ubuntu0.20.04.3
    • 2:4.13.14+dfsg-0ubuntu0.20.04.4
    • 2:4.13.17~dfsg-0ubuntu0.21.04.1
    • 2:4.13.17~dfsg-0ubuntu0.21.04.2
    Affected ranges
    • ECOSYSTEM: < 2:4.13.17~dfsg-0ubuntu1.20.04.1

    Update to 2:4.13.17~dfsg-0ubuntu1.20.04.1

  • ldb Ubuntu:22.04:LTS

    Versions
    • 2:2.2.0-3.1
    • 2:2.2.3-2
    • 2:2.4.2-0ubuntu1
    Affected ranges
    • ECOSYSTEM: < 2:2.4.4-0ubuntu0.1

    Update to 2:2.4.4-0ubuntu0.1

  • samba Ubuntu:22.04:LTS

    Versions
    • 2:4.13.5+dfsg-2ubuntu2
    • 2:4.13.5+dfsg-2ubuntu3
    • 2:4.13.14+dfsg-0ubuntu1
    • 2:4.13.14+dfsg-0ubuntu2
    • 2:4.15.5~dfsg-0ubuntu1
    • 2:4.15.5~dfsg-0ubuntu2
    • 2:4.15.5~dfsg-0ubuntu4
    • 2:4.15.5~dfsg-0ubuntu5
    • 2:4.15.5~dfsg-0ubuntu5.1
    Affected ranges
    • ECOSYSTEM: < 2:4.15.9+dfsg-0ubuntu0.2

    Update to 2:4.15.9+dfsg-0ubuntu0.2

Original sources

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