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CVE-2011-0682
Integer truncation error in opera.dll in Opera before 11.01 allows remote attackers to execute arbitrary code or cause a denial of service…
High9.3EPSS 5.6%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Integer truncation error in opera.dll in Opera before 11.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via an HTML form with a select element that contains a large number of children.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 5.6% · top 7.0% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Weakness
Affected products
n/a
- affected n/a
References (10)
- http://www.opera.com/docs/changelogs/windows/1101/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2011-0231 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://www.opera.com/docs/changelogs/unix/1101/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 46036 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.opera.com/docs/changelogs/mac/1101/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 70728 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://www.opera.com/support/kb/view/982/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.alternativ-testing.fr/blog/index.php?post/2011/%5BCVE-XXXX-XXXX%5D-Opera-11-Integer-Truncation-Vulnerability (opens in a new tab)x_refsource_MISCx_transferred
- oval:org.mitre.oval:def:12636 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 43023 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .