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CVE-2020-14954

CVE-2020-14954

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

Mutt before 1.14.4 and NeoMutt before 2020-06-19 have a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" response, the client reads additional data (e.g., from a man-in-the-middle attacker) and evaluates it in a TLS context, aka "response injection."

CVSS 5.9 · Medium · EPSS 2.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • mutt Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.14.4-1

    Update to 1.14.4-1

  • mutt Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.14.4-1

    Update to 1.14.4-1

  • mutt Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.14.4-1

    Update to 1.14.4-1

  • neomutt Debian:12

    Affected ranges
    • ECOSYSTEM: < 20200619+dfsg.1-1

    Update to 20200619+dfsg.1-1

  • neomutt Debian:13

    Affected ranges
    • ECOSYSTEM: < 20200619+dfsg.1-1

    Update to 20200619+dfsg.1-1

  • neomutt Debian:14

    Affected ranges
    • ECOSYSTEM: < 20200619+dfsg.1-1

    Update to 20200619+dfsg.1-1

  • mutt Ubuntu:16.04:LTS

    Versions
    • 1.5.23-3.1ubuntu1
    • 1.5.23-3.1ubuntu2
    • 1.5.24-1
    • 1.5.24-1build1
    • 1.5.24-1ubuntu0.1
    • 1.5.24-1ubuntu0.2
    • 1.5.24-1ubuntu0.3
    Affected ranges
    • ECOSYSTEM: < 1.5.24-1ubuntu0.4

    Update to 1.5.24-1ubuntu0.4

  • mutt Ubuntu:18.04:LTS

    Versions
    • 1.8.3+neomutt20170609-2build1
    • 1.9.1-2
    • 1.9.1-3
    • 1.9.1-4
    • 1.9.1-5
    • 1.9.2-1
    • 1.9.3-1
    • 1.9.4-2
    • 1.9.4-3
    • 1.9.4-3ubuntu0.1
    • 1.9.4-3ubuntu0.2
    Affected ranges
    • ECOSYSTEM: < 1.9.4-3ubuntu0.3

    Update to 1.9.4-3ubuntu0.3

  • neomutt Ubuntu:Pro:18.04:LTS

    Versions
    • 20171027-1
    • 20171027-2
    • 20171027+dfsg.1-1
    • 20171027+dfsg.1-2
    • 20171027+dfsg.1-4
    • 20171208+dfsg.1-1
    • 20171208+dfsg.1-2
    • 20171215+dfsg.1-1
    Affected ranges
    • ECOSYSTEM: < 20171215+dfsg.1-1ubuntu0.1~esm1

    Update to 20171215+dfsg.1-1ubuntu0.1~esm1

  • mutt Ubuntu:20.04:LTS

    Versions
    • 1.10.1-2.1
    • 1.12.2-1
    • 1.12.2-2
    • 1.13.0-1
    • 1.13.2-1
    • 1.13.2-1ubuntu0.1
    Affected ranges
    • ECOSYSTEM: < 1.13.2-1ubuntu0.2

    Update to 1.13.2-1ubuntu0.2

  • neomutt Ubuntu:Pro:20.04:LTS

    Versions
    • 20180716+dfsg.1-1.2
    • 20191111+dfsg.1-1
    • 20191207+dfsg.1-1.1
    Affected ranges
    • ECOSYSTEM: < 20191207+dfsg.1-1.1ubuntu0.1~esm1

    Update to 20191207+dfsg.1-1.1ubuntu0.1~esm1

Original sources

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