CVE-2009-3831
HIGH · CVSS 9.3EPSS 5.7%EU EUVD
Opera before 10.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted domain name.
Key facts
- CVSS score
- 9.3 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-787
- EPSS score
- 5.7% (93th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-3802)
- Published
- October 30, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-3802 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- microsoft / windows
- opera / opera browser
References
- http://secunia.com/advisories/37182(Broken Link)
- http://www.opera.com/docs/changelogs/mac/1001/(Broken Link, Vendor Advisory)
- http://www.opera.com/docs/changelogs/unix/1001/(Broken Link, Vendor Advisory)
- http://www.opera.com/docs/changelogs/windows/1001/(Broken Link, Vendor Advisory)
- http://www.opera.com/support/kb/view/938/(Broken Link, Vendor Advisory)
- http://www.osvdb.org/59357(Broken Link)
- http://www.securityfocus.com/bid/36850(Broken Link, Third Party Advisory, VDB Entry)
- http://www.vupen.com/english/advisories/2009/3073(Broken Link, Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54020(Third Party Advisory, VDB Entry)
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6574(Tool Signature)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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