VULNERABILITY INTELLIGENCE

CVE-2011-1824

CVSS score4.3 MEDIUM
EPSS probability5.85%
CISA KEVNot currently listed
Published2011-05-10
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P

Description

The VEGAOpBitmap::AddLine function in Opera before 10.61 does not properly initialize memory during processing of the SIZE attribute of a SELECT element, which allows remote attackers to trigger an invalid memory write operation, and consequently cause a denial of service (application crash) or possibly execute arbitrary code, via a large integer attribute value.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references