VulnerabilityModified
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 process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.
MEDIUM 5.0EPSS 2.14%
Does this matter?
Lower severity and a low EPSS score (2.14%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
- EPSS
- 2.14% probability · 81th percentile
- CISA KEV
- Not listed
- Affected
- opera/opera browser
- Source
- cve@mitre.org
References
- http://osvdb.org/45946
- http://security.gentoo.org/glsa/glsa-200708-17.xml
- http://www.opera.com/docs/changelogs/freebsd/922/
- http://www.opera.com/docs/changelogs/linux/922/
- http://www.opera.com/docs/changelogs/solaris/922/
- http://www.opera.com/support/search/view/861/
- http://osvdb.org/45946
- http://security.gentoo.org/glsa/glsa-200708-17.xml
- http://www.opera.com/docs/changelogs/freebsd/922/
- http://www.opera.com/docs/changelogs/linux/922/
- http://www.opera.com/docs/changelogs/solaris/922/
- http://www.opera.com/support/search/view/861/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.