VAR-201208-0203
Vulnerability from variot - Updated: 2025-04-11 22:49Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog, a different vulnerability than CVE-2012-1924. Opera Web Browser is prone to a remote code-execution vulnerability. An attacker can exploit this issue to execute arbitrary code in the context of the application or cause denial-of-service conditions. Opera versions prior to 12.01 are vulnerable. It supports multi-window browsing and a customizable user interface. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201209-11
http://security.gentoo.org/
Severity: Normal Title: Opera: Multiple vulnerabilities Date: September 25, 2012 Bugs: #429478, #434584 ID: 201209-11
Synopsis
Multiple vulnerabilities have been found in Opera, the worst of which may allow remote execution of arbitrary code.
Affected packages
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 www-client/opera < 12.01.1532 >= 12.01.1532
Description
Multiple vulnerabilities have been discovered in Opera. Please review the CVE identifiers and Opera Release Notes referenced below for details.
Impact
A remote attacker could entice a user to open a specially crafted web page using Opera, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround
There is no known workaround at this time.
Resolution
All Opera users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=www-client/opera-12.01.1532"
References
[ 1 ] CVE-2012-4010 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4010 [ 2 ] CVE-2012-4142 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4142 [ 3 ] CVE-2012-4143 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4143 [ 4 ] CVE-2012-4144 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4144 [ 5 ] CVE-2012-4145 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4145 [ 6 ] CVE-2012-4146 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4146 [ 7 ] Opera 12.01 for UNIX changelog http://www.opera.com/docs/changelogs/unix/1201/
Availability
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201209-11.xml
Concerns?
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
License
Copyright 2012 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.