Description
The VEGAOpBitmap::AddLine function in Opera before 10.61 does not properly initialize memory during processing of the SIZE attribute of a SELECT element, which allows remote attackers to trigger an invalid memory write operation, and consequently cause a denial of service (application crash) or possibly execute arbitrary code, via a large integer attribute value.
Metrics
CVSS 2.0 4.3/10
AV:N/AC:M/Au:N/C:N/I:N/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://securityreason.com/securityalert/8244
- http://www.kb.cert.org/vuls/id/778396US Government Resource
- http://www.opera.com/docs/changelogs/mac/1061/
- http://www.opera.com/docs/changelogs/unix/1061/
- http://www.opera.com/docs/changelogs/windows/1061/
- http://www.securityfocus.com/archive/1/517914/100/0/threaded
- http://www.securityfocus.com/bid/47764
- http://www.toucan-system.com/advisories/tssa-2011-02.txtExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67338
- http://securityreason.com/securityalert/8244
- http://www.kb.cert.org/vuls/id/778396US Government Resource
- http://www.opera.com/docs/changelogs/mac/1061/
- http://www.opera.com/docs/changelogs/unix/1061/
- http://www.opera.com/docs/changelogs/windows/1061/
- http://www.securityfocus.com/archive/1/517914/100/0/threaded
- http://www.securityfocus.com/bid/47764
- http://www.toucan-system.com/advisories/tssa-2011-02.txtExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67338
Timeline
- Published
- May 10, 2011
- Last modified
- Jun 16, 2026
- NVD status
- Modified