CVE-2010-1349
HIGH · CVSS 10.0EPSS 19.8%EU EUVD
Integer overflow in Opera 10.10 through 10.50 allows remote attackers to execute arbitrary code via a large Content-Length value, which triggers a heap overflow.
Key facts
- CVSS score
- 10.0 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-189
- EPSS score
- 19.8% (97th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-1377)
- Published
- April 12, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-1377 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
- opera / opera browser
- opera / opera browser
- opera / opera browser
References
- http://my.opera.com/securitygroup/blog/2010/03/09/the-malformed-content-length-header-security-issue(Vendor Advisory)
- http://osvdb.org/62714
- http://secunia.com/advisories/38820(Vendor Advisory)
- http://www.exploit-db.com/exploits/11622(Exploit)
- http://www.opera.com/support/kb/view/948/(Vendor Advisory)
- http://www.securityfocus.com/bid/38519(Exploit, Patch)
- http://www.securitytracker.com/id?1023690
- http://www.vupen.com/english/advisories/2010/0529(Patch, Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/56673
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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