VULNERABILITY INTELLIGENCE

CVE-2011-0663

CVSS score8.8 HIGH
EPSS probability26.22%
CISA KEVNot currently listed
Published2011-04-13
Last modified2026-06-16
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Multiple integer overflows in the Microsoft (1) JScript 5.6 through 5.8 and (2) VBScript 5.6 through 5.8 scripting engines allow remote attackers to execute arbitrary code via a crafted web page, aka "Scripting Memory Reallocation Vulnerability."

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references