CVE-2004-1200: Mozilla Firefox

Medium severity, CVSS 5.0. EPSS: 2.2% chance of exploitation in the next 30 days.

Firefox and Mozilla allow remote attackers to cause a denial of service (application crash from memory consumption), as demonstrated using Javascript code that continuously creates nested arrays and then sorts the newly created arrays.

Affected products

• Mozilla Firefox: version 0.8 only; version 0.9 only; version 0.9.1 only; version 0.9.2 only; version 0.9.3 only; version 0.10 only; …

Published 2004-12-31. Last modified 2026-06-16.