VULNERABILITY INTELLIGENCE

CVE-2009-1833

CVSS score9.3 HIGH
EPSS probability9.18%
CISA KEVNot currently listed
Published2009-06-12
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:C/I:C/A:C

Description

The JavaScript engine in Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, and SeaMonkey before 1.1.17 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) js_LeaveSharpObject, (2) ParseXMLSource, and (3) a certain assertion in jsinterp.c; and other vectors.

Weakness classification

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Primary references