Opera : Security Vulnerabilities, CVEs, (Memory corruption) CVSS score >= 1
Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long HTTP response.
Max CVSS
9.3
EPSS Score
3.41%
Published
2013-01-02
Updated
2015-10-08
Opera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted string.
Max CVSS
10.0
EPSS Score
10.03%
Published
2012-06-14
Updated
2012-08-14
Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.
Max CVSS
10.0
EPSS Score
31.57%
Published
2011-07-01
Updated
2012-02-14
Integer truncation error in opera.dll in Opera before 11.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via an HTML form with a select element that contains a large number of children.
Max CVSS
9.3
EPSS Score
4.86%
Published
2011-01-31
Updated
2018-08-13
Opera before 10.63 allows remote attackers to cause a denial of service (memory corruption) by referencing an SVG document in an IMG element.
Max CVSS
4.3
EPSS Score
0.74%
Published
2010-10-21
Updated
2017-09-19
Opera before 10.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted domain name.
Max CVSS
9.3
EPSS Score
3.86%
Published
2009-10-30
Updated
2022-03-01
Opera before 9.64 allows remote attackers to execute arbitrary code via a crafted JPEG image that triggers memory corruption.
Max CVSS
9.3
EPSS Score
4.02%
Published
2009-03-16
Updated
2017-09-29
Opera before 9.27 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted scaled image pattern in an HTML CANVAS element, which triggers memory corruption.
Max CVSS
9.3
EPSS Score
9.20%
Published
2008-04-12
Updated
2017-08-08
Use-after-free vulnerability in the BitTorrent support in Opera before 9.22 allows user-assisted remote attackers to execute arbitrary code via a crafted header in a torrent file, which leaves a dangling pointer to an invalid object.
Max CVSS
9.3
EPSS Score
6.23%
Published
2007-07-21
Updated
2022-02-26
The CSS functionality in Opera 9 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by setting the background property of a DHTML element to a long http or https URL, which triggers memory corruption.
Max CVSS
5.0
EPSS Score
0.71%
Published
2006-07-31
Updated
2022-02-28
Heap-based buffer overflow in Opera 6.05 through 7.10 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a filename with a long extension.
Max CVSS
6.8
EPSS Score
0.56%
Published
2003-12-31
Updated
2022-03-01
Heap-based buffer overflow in Opera 7.11 and 7.20 allows remote attackers to execute arbitrary code via an HREF with a large number of escaped characters in the server name.
Max CVSS
7.5
EPSS Score
4.81%
Published
2003-11-17
Updated
2022-03-01
12 vulnerabilities found