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CVE-2007-4944
The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to…
Medium5.0EPSS 2.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.1% · top 18% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- http://www.opera.com/docs/changelogs/linux/922/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.opera.com/support/search/view/861/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 45946 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- GLSA-200708-17 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- http://www.opera.com/docs/changelogs/solaris/922/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.opera.com/docs/changelogs/freebsd/922/ (opens in a new tab)x_refsource_CONFIRMx_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 .