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CVE-2018-8011

CVE-2018-8011 · mod_md, DoS via Coredumps on specially crafted requests

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

By specially crafting HTTP requests, the mod_md challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33).

CVSS 7.5 · High · EPSS 55.6% · Public exploit · Fix available

Published
Updated

Stack: system · web

Affected products and versions

  • apache httpd

    Versions
    • Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33): Affected

    No fix published

  • apache2 Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.4.34-1

    Update to 2.4.34-1

  • apache2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.4.34-1

    Update to 2.4.34-1

  • apache2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.4.34-1

    Update to 2.4.34-1

Original sources

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