PT-2011-3980 · Opera · Opera

Published 2011-07-01 · Updated 2011-07-08 · CVE-2011-2631

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Opera versions prior to 11.11

Description The issue is related to the Cascading Style Sheets (CSS) implementation, specifically with the handling of the column-count property. This can be exploited by remote attackers to cause a denial of service, resulting in an infinite repaint loop and application hang, via a specially crafted web page.

Recommendations For Opera versions prior to 11.11, update to version 11.11 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2011-2631

Affected Products

Opera

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2011-2631 · Security Note
• http://opera.com/docs/changelogs/unix/1111 · Note
• http://opera.com/docs/changelogs/windows/1111 · Note
• http://opera.com/docs/changelogs/mac/1111 · Note