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CVE-2018-10918

CVE-2018-10918

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

A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable.

CVSS 5.2 · Medium · EPSS 2.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • samba

    Versions
    • 4.7.9: Affected
    • 4.8.4: Affected

    No fix published

  • samba Debian:12

    Affected ranges
    • ECOSYSTEM: < 2:4.8.4+dfsg-1

    Update to 2:4.8.4+dfsg-1

  • samba Debian:13

    Affected ranges
    • ECOSYSTEM: < 2:4.8.4+dfsg-1

    Update to 2:4.8.4+dfsg-1

  • samba Debian:14

    Affected ranges
    • ECOSYSTEM: < 2:4.8.4+dfsg-1

    Update to 2:4.8.4+dfsg-1

  • samba Ubuntu: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
    Affected ranges
    • ECOSYSTEM: < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2

    Update to 2:4.7.6+dfsg~ubuntu-0ubuntu2.2

Original sources

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