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CVE-2007-4944 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://osvdb.org/45946	CVE
http://security.gentoo.org/glsa/glsa-200708-17.xml	CVE
http://www.opera.com/docs/changelogs/freebsd/922/	CVE
http://www.opera.com/docs/changelogs/linux/922/	CVE
http://www.opera.com/docs/changelogs/solaris/922/	CVE
http://www.opera.com/support/search/view/861/	CVE
http://osvdb.org/45946	[email protected]
http://security.gentoo.org/glsa/glsa-200708-17.xml	[email protected]
http://www.opera.com/docs/changelogs/freebsd/922/	[email protected]
http://www.opera.com/docs/changelogs/linux/922/	[email protected]
http://www.opera.com/docs/changelogs/solaris/922/	[email protected]
http://www.opera.com/support/search/view/861/	[email protected]

see all 12 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Weakness Not in a Standard CWE Category	[email protected]

Affected Products

Product	Versions
opera opera browser	9.0 9.0 beta1 9.0 beta2 9.01 9.02
CPE cpe:2.3:a:opera:opera_browser:9.0:::::::* cpe:2.3:a:opera:opera_browser:9.0:beta1:::::: cpe:2.3:a:opera:opera_browser:9.0:beta2:::::: cpe:2.3:a:opera:opera_browser:9.01:::::::* cpe:2.3:a:opera:opera_browser:9.02:::::::* cpe:2.3:a:opera:opera_browser:9.10:::::::* cpe:2.3:a:opera:opera_browser:9.12:::::::* cpe:2.3:a:opera:opera_browser:9.20:::::::* cpe:2.3:a:opera:opera_browser:9.20:beta1:::::: cpe:2.3:a:opera:opera_browser:9.21:::::::* Remediation No remediation found in references.

Product

Versions

opera opera browser

9.0

9.0 beta1

9.0 beta2

9.01

9.02

CPE

cpe:2.3:a:opera:opera_browser:9.0:*:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.0:beta1:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.0:beta2:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.01:*:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.02:*:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.10:*:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.12:*:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.20:*:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.20:beta1:*:*:*:*:*:*
cpe:2.3:a:opera:opera_browser:9.21:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 23, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 20, 2007	Initial Analysis	[email protected]