Vulnerability Details : CVE-2011-2635
The Cascading Style Sheets (CSS) implementation in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via vectors involving use of the :hover pseudo-class, in conjunction with transforms, for a floated element.
Vulnerability category: Denial of service
Products affected by CVE-2011-2635
- cpe:2.3:a:opera:opera_browser:*:beta:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.20:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.21:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.22:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.20:beta7:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.0:beta1_v2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.11:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.05:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.06:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.01:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.12:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.11:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.0:beta7:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.0:beta6:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.54:update1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.52:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.53:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.10:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.01:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.0:tp3:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.0:tp2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.02:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.12:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.02:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.54:update2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.50:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.03:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.23:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.10:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.0:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.03:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.11:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.10:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.01:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.51:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.50:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.54:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.11:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.02:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:7.60:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.0:tp1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.04:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.1:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:6.1:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:5.0:beta8:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.50:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.02:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.52:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.51:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.01:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.62:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.50:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.50:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.63:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.10:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.50:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.50:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.27:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.61:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.60:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.50:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.01:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.10:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.53:b:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.20:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.21:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.26:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.64:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.51:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.00:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.00:beta3:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.52:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.53:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.53:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:8.54:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.12:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.20:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.22:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.23:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.60:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.52:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.00:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.00:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.50:beta2:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.51:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.02:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.10:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.24:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:9.25:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.54:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.60:beta1:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.61:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.60:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.63:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:10.62:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:11.00:beta:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:11.00:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:11.00:alpha:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:11.01:*:*:*:*:*:*:*
- cpe:2.3:a:opera:opera_browser:11.10:alpha:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-2635
0.77%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-2635
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-2635
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-2635
-
http://www.opera.com/docs/changelogs/unix/1110/
How can we help you? - Opera Help
-
http://www.opera.com/docs/changelogs/windows/1110/
How can we help you? - Opera Help
-
http://www.opera.com/docs/changelogs/mac/1110/
How can we help you? - Opera Help
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