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Vulnerability record · CVE-2008-4197 · published 27 September 2008

CVE-2008-4197: Opera browser use of uninitialized resource vulnerability

Opera · Opera Browser

Opera before 9.52 on Windows, Linux, FreeBSD, and Solaris, when processing custom shortcut and menu commands, can produce argument strings that contain uninitialized memory, which might allow user-assisted remote attackers to execute arbitrary code or conduct other attacks via vectors related to activation of a shortcut.

8.8 CVSS 3.1 High EPSS 6.3% · top 6.6% CWE-908 · Use of uninitialized resource
8.8CVSS 3.1 base score, v2 9.3
6.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
30References
16 Jun 2026Last modified by NVD

Description

Opera before 9.52 on Windows, Linux, FreeBSD, and Solaris, when processing custom shortcut and menu commands, can produce argument strings that contain uninitialized memory, which might allow user-assisted remote attackers to execute arbitrary code or conduct other attacks via vectors related to activation of a shortcut.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.gentoo.org/show_bug.cgi?id=235298 Issue Tracking
http://secunia.com/advisories/31549 Broken LinkVendor Advisory
http://secunia.com/advisories/32538 Broken LinkVendor Advisory
http://security.gentoo.org/glsa/glsa-200811-01.xml Third Party Advisory
http://www.openwall.com/lists/oss-security/2008/09/19/2 Mailing List
http://www.openwall.com/lists/oss-security/2008/09/24/4 Mailing List
http://www.opera.com/docs/changelogs/freebsd/952/ Broken Link
http://www.opera.com/docs/changelogs/linux/952/ Broken Link
http://www.opera.com/docs/changelogs/solaris/952/ Broken Link
http://www.opera.com/docs/changelogs/windows/952/ Broken Link
http://www.opera.com/support/search/view/894/ Broken Link
http://www.securityfocus.com/bid/30768 Broken LinkThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id?1020720 Broken LinkThird Party AdvisoryVDB Entry
http://www.vupen.com/english/advisories/2008/2416 Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/44552 Third Party AdvisoryVDB Entry
http://bugs.gentoo.org/show_bug.cgi?id=235298 Issue Tracking
http://secunia.com/advisories/31549 Broken LinkVendor Advisory
http://secunia.com/advisories/32538 Broken LinkVendor Advisory
http://security.gentoo.org/glsa/glsa-200811-01.xml Third Party Advisory
http://www.openwall.com/lists/oss-security/2008/09/19/2 Mailing List
http://www.openwall.com/lists/oss-security/2008/09/24/4 Mailing List
http://www.opera.com/docs/changelogs/freebsd/952/ Broken Link
http://www.opera.com/docs/changelogs/linux/952/ Broken Link
http://www.opera.com/docs/changelogs/solaris/952/ Broken Link
http://www.opera.com/docs/changelogs/windows/952/ Broken Link
http://www.opera.com/support/search/view/894/ Broken Link
http://www.securityfocus.com/bid/30768 Broken LinkThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id?1020720 Broken LinkThird Party AdvisoryVDB Entry
http://www.vupen.com/english/advisories/2008/2416 Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/44552 Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2013-3211Opera browser vulnerabilityUnspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue."EPSS 1.7%10.0CVE-2012-4145Opera browser vulnerabilityUnspecified vulnerability in Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, has unknown impact and attac…EPSS 2.2%10.0CVE-2012-3559Opera browser vulnerabilityUnspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue."EPSS 1.4%10.0CVE-2012-3561Opera browser memory buffer overflow vulnerabilityOpera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of se…EPSS 5.2%10.0CVE-2011-4683Opera browser vulnerabilityUnspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue."EPSS 2.0%10.0CVE-2011-4684Opera browser vulnerabilityOpera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."EPSS 5.7%10.0CVE-2011-2610Opera browser vulnerabilityUnspecified vulnerability in Opera before 11.50 has unknown impact and attack vectors, related to a "moderately severe issue."EPSS 2.1%10.0CVE-2011-2628Opera browser improper input validation vulnerabilityOpera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of servic…EPSS 13%

Source: NIST National Vulnerability Database (record CVE-2008-4197), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.