p PatchFirst

CVE-2021-46853

CVE-2021-46853

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

Alpine before 2.25 allows remote attackers to cause a denial of service (application crash) when LIST or LSUB is sent before STARTTLS.

CVSS 5.9 · Medium · EPSS 0.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • alpine Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.25+dfsg1-1

    Update to 2.25+dfsg1-1

  • alpine Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.25+dfsg1-1

    Update to 2.25+dfsg1-1

  • alpine Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.25+dfsg1-1

    Update to 2.25+dfsg1-1

  • alpine Ubuntu:Pro:16.04:LTS

    Versions
    • 2.20+dfsg1-1
    • 2.20+dfsg1-2
    Affected ranges
    • ECOSYSTEM: < 2.20+dfsg1-2ubuntu0.1~esm1

    Update to 2.20+dfsg1-2ubuntu0.1~esm1

  • alpine Ubuntu:Pro:18.04:LTS

    Versions
    • 2.20+dfsg1-7
    • 2.21+dfsg1-1
    • 2.21+dfsg1-1build1
    Affected ranges
    • ECOSYSTEM: < 2.21+dfsg1-1ubuntu0.1~esm1

    Update to 2.21+dfsg1-1ubuntu0.1~esm1

  • alpine Ubuntu:Pro:20.04:LTS

    Versions
    • 2.21+dfsg1-1.1build1
    • 2.22+dfsg1-1
    Affected ranges
    • ECOSYSTEM: < 2.22+dfsg1-1ubuntu0.1~esm1

    Update to 2.22+dfsg1-1ubuntu0.1~esm1

Original sources

Check your server →