CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in Opera Web Browser up to 11.49 (Web Browser). Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:
Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors related to form layout.
The weakness was shared 07/01/2011 (Website). The advisory is available at opera.com. This vulnerability is handled as CVE-2011-2621 since 07/01/2011. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not 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 (68440) and Tenable (59631). The entries 4967, 4968, 4969 and 4970 are related to this item.
Product
Type
Vendor
Name
Version
- 11.0
- 11.1
- 11.2
- 11.3
- 11.4
- 11.5
- 11.6
- 11.7
- 11.8
- 11.9
- 11.10
- 11.11
- 11.12
- 11.13
- 11.14
- 11.15
- 11.16
- 11.17
- 11.18
- 11.19
- 11.20
- 11.21
- 11.22
- 11.23
- 11.24
- 11.25
- 11.26
- 11.27
- 11.28
- 11.29
- 11.30
- 11.31
- 11.32
- 11.33
- 11.34
- 11.35
- 11.36
- 11.37
- 11.38
- 11.39
- 11.40
- 11.41
- 11.42
- 11.43
- 11.44
- 11.45
- 11.46
- 11.47
- 11.48
- 11.49
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 |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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
ATT&CK: T1499
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: 802739
OpenVAS Name: Opera Browser Multiple Vulnerabilities July-11 (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Web Browser 7.20
Timeline
06/28/2011 🔍07/01/2011 🔍
07/01/2011 🔍
07/01/2011 🔍
07/04/2011 🔍
07/10/2011 🔍
03/23/2015 🔍
11/13/2021 🔍
Sources
Vendor: opera.comAdvisory: opera.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-2621 (🔍)
X-Force: 68440
Vulnerability Center: 32160 - Opera before 11.50 Remote Denial of Service Vulnerability via Vectors Related to Form Layout, Medium
SecurityFocus: 48556 - Opera Web Browser Multiple Remote Denial of Service Vulnerabilities
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/13/2021 22:50
Changes: 03/23/2015 16:50 (58), 03/25/2017 21:30 (11), 11/13/2021 22:50 (3)
Complete: 🔍
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