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CVE-2018-1061

CVE-2018-1061

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

python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in the difflib.IS_LINE_JUNK method. An attacker could use this flaw to cause denial of service.

CVSS 6.5 · Medium · EPSS 4.9% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • python

    Versions
    • python 2.7.15: Affected
    • python 3.4.9: Affected
    • python 3.5.6: Affected
    • python 3.7.0: Affected

    No fix published

  • python2.7 Debian:11

    Affected ranges
    • ECOSYSTEM: < 2.7.14-7

    Update to 2.7.14-7

  • python2.7 Ubuntu:14.04:LTS

    Versions
    • 2.7.5-8ubuntu3
    • 2.7.5-8ubuntu4
    • 2.7.6-2
    • 2.7.6-2ubuntu1
    • 2.7.6-3
    • 2.7.6-3ubuntu1
    • 2.7.6-4
    • 2.7.6-4ubuntu1
    • 2.7.6-5
    • 2.7.6-7
    • 2.7.6-8
    • 2.7.6-8ubuntu0.2
    • 2.7.6-8ubuntu0.3
    • 2.7.6-8ubuntu0.4
    Affected ranges
    • ECOSYSTEM: < 2.7.6-8ubuntu0.5

    Update to 2.7.6-8ubuntu0.5

  • python3.4 Ubuntu:14.04:LTS

    Versions
    • 3.4~b1-0ubuntu3
    • 3.4~b1-4ubuntu4
    • 3.4~b1-4ubuntu6
    • 3.4~b1-5ubuntu2
    • 3.4~b2-1
    • 3.4~b3-1ubuntu1
    • 3.4~rc1-1build1
    • 3.4~rc2-1
    • 3.4~rc3-0ubuntu1
    • 3.4.0-1
    • 3.4.0-2ubuntu1
    • 3.4.0-2ubuntu1.1
    • 3.4.3-1ubuntu1~14.04.1
    • 3.4.3-1ubuntu1~14.04.3
    • 3.4.3-1ubuntu1~14.04.4
    • 3.4.3-1ubuntu1~14.04.5
    • 3.4.3-1ubuntu1~14.04.6
    Affected ranges
    • ECOSYSTEM: < 3.4.3-1ubuntu1~14.04.7

    Update to 3.4.3-1ubuntu1~14.04.7

  • python3.5 Ubuntu:Pro:14.04:LTS

    Versions
    • 3.5.2-2ubuntu0~16.04.4~14.04.1
    Affected ranges
    • ECOSYSTEM: < 3.5.2-2ubuntu0~16.04.4~14.04.1+esm1

    Update to 3.5.2-2ubuntu0~16.04.4~14.04.1+esm1

  • python2.7 Ubuntu:16.04:LTS

    Versions
    • 2.7.10-4ubuntu1
    • 2.7.10-4ubuntu2
    • 2.7.11-2
    • 2.7.11-3
    • 2.7.11-4
    • 2.7.11-6
    • 2.7.11-7
    • 2.7.11-7ubuntu1
    • 2.7.12-1~16.04
    • 2.7.12-1ubuntu0~16.04.1
    • 2.7.12-1ubuntu0~16.04.2
    • 2.7.12-1ubuntu0~16.04.3
    Affected ranges
    • ECOSYSTEM: < 2.7.12-1ubuntu0~16.04.4

    Update to 2.7.12-1ubuntu0~16.04.4

  • python3.5 Ubuntu:16.04:LTS

    Versions
    • 3.5.0-3
    • 3.5.0-3ubuntu1
    • 3.5.1~rc1-2ubuntu1
    • 3.5.1-1
    • 3.5.1-2
    • 3.5.1-3
    • 3.5.1-5
    • 3.5.1-6ubuntu1
    • 3.5.1-6ubuntu2
    • 3.5.1-9ubuntu1
    • 3.5.1-10
    • 3.5.2-2~16.01
    • 3.5.2-2~16.04
    • 3.5.2-2ubuntu0~16.04.1
    • 3.5.2-2ubuntu0~16.04.2
    • 3.5.2-2ubuntu0~16.04.3
    • 3.5.2-2ubuntu0~16.04.4
    Affected ranges
    • ECOSYSTEM: < 3.5.2-2ubuntu0~16.04.5

    Update to 3.5.2-2ubuntu0~16.04.5

Original sources

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