Opera Web Browser prior 7.20 futura-sciences.com denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability classified as problematic has been found in Opera Web Browser (Web Browser). Affected is an unknown functionality of the file futura-sciences.com. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:
Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by futura-sciences.com, seoptimise.com, and mitosyfraudes.org.
The weakness was published 07/01/2011 (Website). The advisory is available at opera.com. This vulnerability is traded as CVE-2011-2637 since 07/01/2011. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit.
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 (68455) and Tenable (59631). Similar entries are available at 4967, 4968, 4969 and 4970.
Product
Type
Vendor
Name
Version
- 1.00
- 2.0.0.1
- 3.2.1
- 3.62
- 4.02
- 5.0
- 5.0.2
- 5.02
- 5.1.0
- 5.1.1
- 5.10
- 5.11
- 5.12
- 6.0
- 6.0.1
- 6.0.2
- 6.0.3
- 6.0.4
- 6.0.5
- 6.0.6
- 6.01
- 6.02
- 6.03
- 6.04
- 6.05
- 6.06
- 6.1
- 6.10
- 6.11
- 6.12
- 7
- 7.0
- 7.0 Beta1
- 7.0 Beta2
- 7.0.1
- 7.0.2
- 7.0.3
- 7.01
- 7.02
- 7.03
- 7.5
- 7.10
- 7.11
- 7.11b
- 7.11j
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 59631
Nessus Name: GLSA-201206-03 : Opera: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 802756
OpenVAS Name: Opera Browser Multiple Vulnerabilities-02 July-11 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Web Browser 7.20
Timeline
04/12/2011 🔍04/12/2011 🔍
07/01/2011 🔍
07/01/2011 🔍
07/01/2011 🔍
07/10/2011 🔍
03/23/2015 🔍
11/14/2021 🔍
Sources
Vendor: opera.comAdvisory: opera.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-2637 (🔍)
X-Force: 68455
Vulnerability Center: 32152 - Opera before 11.10 Remote DoS Vulnerability via Unknown Content on a Webpage (CVE-2011-2637), Medium
SecurityFocus: 48569 - Opera Web Browser Prior to 11.10 Multiple Remote Denial of Service Vulnerabilities
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/14/2021 07:24
Changes: 03/23/2015 16:50 (58), 03/25/2017 21:27 (11), 11/14/2021 07:24 (3)
Complete: 🔍
Cache ID: 3:F62:103
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