p PatchFirst

CVE-2011-4838

CVE-2011-4838

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

JRuby before 1.6.5.1 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.

EPSS 4.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • jruby Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.5.6-4

    Update to 1.5.6-4

  • jruby Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.5.6-4

    Update to 1.5.6-4

  • jruby Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.5.6-4

    Update to 1.5.6-4

Original sources

Check your server →