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CVE-2010-1349
Integer overflow in Opera 10.10 through 10.50 allows remote attackers to execute arbitrary code via a large Content-Length value, which…
High10.0EPSS 19.8%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 19.8% · top 2.6% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
Affected products
n/a
- affected n/a
References (9)
- 38519 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1023690 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://www.opera.com/support/kb/view/948/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 11622 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- opera-contentlength-bo(56673) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 62714 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://my.opera.com/securitygroup/blog/2010/03/09/the-malformed-content-length-header-security-issue (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2010-0529 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 38820 (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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2010-1349)Record last updated .