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CVE-2018-1333

CVE-2018-1333 · DoS for HTTP/2 connections by crafted requests

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

By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.18-2.4.30,2.4.33).

CVSS 7.5 · High · EPSS 17.1% · Fix available

Published
Updated

Stack: system · web

Affected products and versions

  • apache httpd

    Versions
    • Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.18-2.4.30,2.4.33): 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

  • apache2 Ubuntu:18.04:LTS

    Versions
    • 2.4.27-2ubuntu3
    • 2.4.29-1ubuntu1
    • 2.4.29-1ubuntu2
    • 2.4.29-1ubuntu3
    • 2.4.29-1ubuntu4
    • 2.4.29-1ubuntu4.1
    • 2.4.29-1ubuntu4.2
    • 2.4.29-1ubuntu4.3
    Affected ranges
    • ECOSYSTEM: < 2.4.29-1ubuntu4.4

    Update to 2.4.29-1ubuntu4.4

Original sources

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