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CVE-2018-20969

CVE-2018-20969

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

do_ed_script in pch.c in GNU patch through 2.7.6 does not block strings beginning with a ! character. NOTE: this is the same commit as for CVE-2019-13638, but the ! syntax is specific to ed, and is unrelated to a shell metacharacter.

CVSS 7.8 · High · EPSS 2.7% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • patch Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.7.6-5

    Update to 2.7.6-5

  • patch Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.7.6-5

    Update to 2.7.6-5

  • patch Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.7.6-5

    Update to 2.7.6-5

  • patch Ubuntu:Pro:14.04:LTS

    Versions
    • 2.7.1-3
    • 2.7.1-4
    • 2.7.1-4ubuntu1
    • 2.7.1-4ubuntu2
    • 2.7.1-4ubuntu2.3
    • 2.7.1-4ubuntu2.4
    Affected ranges
    • ECOSYSTEM: < 2.7.1-4ubuntu2.4+esm1

    Update to 2.7.1-4ubuntu2.4+esm1

  • patch Ubuntu:16.04:LTS

    Versions
    • 2.7.5-1
    • 2.7.5-1ubuntu0.16.04.1
    Affected ranges
    • ECOSYSTEM: < 2.7.5-1ubuntu0.16.04.2

    Update to 2.7.5-1ubuntu0.16.04.2

  • patch Ubuntu:18.04:LTS

    Versions
    • 2.7.5-1build1
    • 2.7.6-1
    • 2.7.6-2ubuntu1
    Affected ranges
    • ECOSYSTEM: < 2.7.6-2ubuntu1.1

    Update to 2.7.6-2ubuntu1.1

Original sources

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