CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.6 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in Opera Web Browser up to 7.19 (Web Browser). Affected is an unknown functionality. The manipulation of the argument wrap=off
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:
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application hang) via an absolutely positioned wrap=off TEXTAREA element located next to an "overflow: auto" block element.
The weakness was presented 06/14/2012 (Website). The advisory is available at xforce.iss.net. This vulnerability is traded as CVE-2012-3564 since 06/14/2012. 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.
Upgrading to version 7.20 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (76359). See 60982, 60981, 60980 and 60979 for similar entries.
Product
Type
Vendor
Name
Version
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: 4.6
VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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OpenVAS ID: 802651
OpenVAS Name: Opera Multiple Denial of Service Vulnerabilities - June12 (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
06/14/2012 🔍06/14/2012 🔍
06/14/2012 🔍
03/23/2015 🔍
01/17/2018 🔍
Sources
Vendor: opera.comAdvisory: xforce.iss.net
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2012-3564 (🔍)
X-Force: 76359 - Opera wrap=off denial of service
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 01/17/2018 12:18
Changes: 03/23/2015 16:50 (55), 01/17/2018 12:18 (3)
Complete: 🔍
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