PT-2011-2557 · Opera · Opera

Published 2011-01-31 · Updated 2018-08-13 · CVE-2011-0682

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Opera versions prior to 11.01

Description The issue is related to an integer truncation error in the opera.dll component. This error can be triggered by an HTML form containing a select element with a large number of children, potentially allowing remote attackers to execute arbitrary code or cause a denial of service due to memory corruption.

Recommendations For versions prior to 11.01, update to version 11.01 or later to resolve the issue.

Fix

RCE

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2011-0682

Affected Products

Opera

References · 11

• http://opera.com/support/kb/view/982 · Vendor Advisory
• http://secunia.com/advisories/43023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-0682 · Security Note
• http://vupen.com/english/advisories/2011/0231 · Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12636 · Note
• http://osvdb.org/70728 · Note
• http://opera.com/docs/changelogs/windows/1101 · Note
• http://opera.com/docs/changelogs/mac/1101 · Note
• https://alternativ-testing.fr/blog/index.php?post/2011/%5BCVE-XXXX-XXXX%5D-Opera-11-Integer-Truncation-Vulnerability · Note
• http://securityfocus.com/bid/46036 · Note
• http://opera.com/docs/changelogs/unix/1101 · Note