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CVE-2021-42383

CVE-2021-42383

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

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function

CVSS 7.2 · High · EPSS 2.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • busybox

    Versions
    • ≥ unspecified, < 1.34.0: Affected (custom)

    Update to 1.34.0

  • busybox Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:1.35.0-1

    Update to 1:1.35.0-1

  • busybox Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:1.35.0-1

    Update to 1:1.35.0-1

  • busybox Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:1.35.0-1

    Update to 1:1.35.0-1

Original sources

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