PT-2011-3394 · Opera · Opera

Jonathan Brossard · Published 2011-05-10 · Updated 2018-10-09 · CVE-2011-1824

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Opera versions prior to 10.61

Description The issue is related to the VEGAOpBitmap::AddLine function, which does not properly initialize memory during the processing of the SIZE attribute of a SELECT element. This allows remote attackers to trigger an invalid memory write operation by using a large integer attribute value, potentially causing a denial of service (application crash) or possibly executing arbitrary code.

Recommendations For versions prior to 10.61, update to version 10.61 or later to resolve the issue.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2011-1824

Affected Products

Opera

References · 10

• 🔥 http://toucan-system.com/advisories/tssa-2011-02.txt · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-1824 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/67338 · Note
• http://kb.cert.org/vuls/id/778396 · Note
• http://opera.com/docs/changelogs/mac/1061 · Note
• http://securityfocus.com/bid/47764 · Note
• http://securityreason.com/securityalert/8244 · Note
• http://securityfocus.com/archive/1/517914/100/0/threaded · Note
• http://opera.com/docs/changelogs/windows/1061 · Note
• http://opera.com/docs/changelogs/unix/1061 · Note