AVG-2168 log

Package opera
Status Fixed
Severity High
Type arbitrary code execution
Affected 77.0.4054.254-1
Fixed 77.0.4054.277-1
Current 80.0.4170.63-1 [community]
Ticket None
Created Thu Jul 15 21:18:16 2021
Issue Severity Remote Type Description
CVE-2021-30564 Medium Yes Arbitrary code execution
A heap buffer overflow security issue has been found in the WebXR component of the Chromium browser engine before version 91.0.4472.164.
CVE-2021-30563 High Yes Arbitrary code execution
A type confusion security issue has been found in the V8 component of the Chromium browser engine before version 91.0.4472.164. Google is aware of reports...
CVE-2021-30562 High Yes Arbitrary code execution
A use after free security issue has been found in the WebSerial component of the Chromium browser engine before version 91.0.4472.164.
CVE-2021-30561 High Yes Arbitrary code execution
A type confusion security issue has been found in the V8 component of the Chromium browser engine before version 91.0.4472.164.
CVE-2021-30560 High Yes Arbitrary code execution
A use after free security issue has been found in the Blink XSLT component of the Chromium browser engine before version 91.0.4472.164.
CVE-2021-30559 High Yes Arbitrary code execution
An out of bounds write security issue has been found in the ANGLE component of the Chromium browser engine before version 91.0.4472.164.
CVE-2021-30541 High Yes Arbitrary code execution
A use after free security issue has been found in the V8 component of the Chromium browser engine before version 91.0.4472.164.
Date Advisory Package Type
21 Jul 2021 ASA-202107-46 opera arbitrary code execution
References
https://blogs.opera.com/desktop/changelog-for-77/
Notes
Opera version 77.0.4054.254 is based on Chromium version 91.0.4472.124, Opera version 77.0.4054.277 is based on Chromium version 91.0.4472.164 according to the reference.