Opera Web Browser prior 7.20 input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Opera Web Browser. This vulnerability affects unknown code. The manipulation leads to input validation. This vulnerability is listed as CVE-2011-2630. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Opera Web Browser (Web Browser). This issue affects an unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

Opera before 11.11 allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload occurring after the opening of a popup of the Easy Sticky Note extension.

The weakness was presented 07/01/2011 (Website). It is possible to read the advisory at opera.com. The identification of this vulnerability is CVE-2011-2630 since 07/01/2011. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 59631 (GLSA-201206-03 : Opera: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks.

Upgrading to version 7.20 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (68462), Tenable (59631), SecurityFocus (BID 48570†) and Vulnerability Center (SBV-32174†). See VDB-4967, VDB-4968, VDB-4969 and VDB-4970 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 59631
Nessus Name: GLSA-201206-03 : Opera: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 802755
OpenVAS Name: Opera Browser Multiple Vulnerabilities-01 July-11 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Web Browser 7.20

Timelineinfo

05/18/2011 🔍
05/18/2011 +0 days 🔍
07/01/2011 +44 days 🔍
07/01/2011 +0 days 🔍
07/01/2011 +0 days 🔍
07/10/2011 +9 days 🔍
03/23/2015 +1352 days 🔍
11/14/2021 +2428 days 🔍

Sourcesinfo

Vendor: opera.com

Advisory: opera.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-2630 (🔍)
GCVE (CVE): GCVE-0-2011-2630
GCVE (VulDB): GCVE-100-57863
X-Force: 68462
SecurityFocus: 48570 - Opera Web Browser Prior to 11.11 Multiple Remote Denial of Service Vulnerabilities
Vulnerability Center: 32174 - Opera before 11.11 Remote Denial of Service Vulnerability via a Crafted Webpage, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/14/2021 06:18
Changes: 03/23/2015 16:50 (58), 03/26/2017 20:09 (10), 11/14/2021 06:18 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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