p PatchFirst

CVE-2021-31871

CVE-2021-31871

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

An issue was discovered in klibc before 2.0.9. An integer overflow in the cpio command may result in a NULL pointer dereference on 64-bit systems.

CVSS 7.5 · High · EPSS 1.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • klibc Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.0.8-6

    Update to 2.0.8-6

  • klibc Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.0.8-6

    Update to 2.0.8-6

  • klibc Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.0.8-6

    Update to 2.0.8-6

  • klibc Ubuntu:Pro:14.04:LTS

    Versions
    • 2.0.1-3.1ubuntu2
    • 2.0.2-1ubuntu1
    • 2.0.2-1ubuntu2
    • 2.0.3-0ubuntu1
    • 2.0.3-0ubuntu1.14.04.1
    • 2.0.3-0ubuntu1.14.04.2
    • 2.0.3-0ubuntu1.14.04.3
    Affected ranges
    • ECOSYSTEM: < 2.0.3-0ubuntu1.14.04.3+esm2

    Update to 2.0.3-0ubuntu1.14.04.3+esm2

  • klibc Ubuntu:Pro:16.04:LTS

    Versions
    • 2.0.3-0ubuntu1
    • 2.0.4-4
    • 2.0.4-6
    • 2.0.4-7
    • 2.0.4-8
    • 2.0.4-8ubuntu1
    • 2.0.4-8ubuntu1.16.04.1
    • 2.0.4-8ubuntu1.16.04.2
    • 2.0.4-8ubuntu1.16.04.3
    • 2.0.4-8ubuntu1.16.04.4
    Affected ranges
    • ECOSYSTEM: < 2.0.4-8ubuntu1.16.04.4+esm1

    Update to 2.0.4-8ubuntu1.16.04.4+esm1

  • klibc Ubuntu:18.04:LTS

    Versions
    • 2.0.4-9ubuntu1
    • 2.0.4-9ubuntu2
    Affected ranges
    • ECOSYSTEM: < 2.0.4-9ubuntu2.1

    Update to 2.0.4-9ubuntu2.1

  • klibc Ubuntu:20.04:LTS

    Versions
    • 2.0.6-1ubuntu1
    • 2.0.6-1ubuntu2
    • 2.0.7-1ubuntu1
    • 2.0.7-1ubuntu3
    • 2.0.7-1ubuntu4
    • 2.0.7-1ubuntu5
    Affected ranges
    • ECOSYSTEM: < 2.0.7-1ubuntu5.1

    Update to 2.0.7-1ubuntu5.1

Original sources

Check your server →