AVG-1634 log

A use after free security issue was found in the Blink component of the Chromium browser before version 89.0.4389.90. Google is aware of reports that an...

A heap buffer overflow security issue was found in the tab groups component of the Chromium browser before version 89.0.4389.90.

A use after free security issue was found in the WebRTC component of the Chromium browser before version 89.0.4389.90.

An uninitialized use security issue was found in the PDFium component of the Chromium browser before version 89.0.4389.72.

An insufficient policy enforcement security issue was found in the payments component of the Chromium browser before version 89.0.4389.72.

A use after free security issue was found in the Blink component of the Chromium browser before version 89.0.4389.72.

An insufficient data validation security issue was found in the URL formatting component of the Chromium browser before version 89.0.4389.72.

An insufficient policy enforcement security issue was found in the QR scanning component of the Chromium browser before version 89.0.4389.72.

An insufficient policy enforcement security issue was found in the extensions component of the Chromium browser before version 89.0.4389.72.

An inappropriate implementation security issue was found in the performance APIs component of the Chromium browser before version 89.0.4389.72.

An inappropriate implementation security issue was found in the performance APIs component of the Chromium browser before version 89.0.4389.72.

An insufficient policy enforcement security issue was found in the navigations component of the Chromium browser before version 89.0.4389.72.

A side-channel information leakage security issue was found in the autofill component of the Chromium browser before version 89.0.4389.72.

A use after free security issue was found in the tab search component of the Chromium browser before version 89.0.4389.72.

A use after free security issue was found in the Network Internals component of the Chromium browser before version 89.0.4389.72.

An inappropriate implementation security issue was found in the Compositing component of the Chromium browser before version 89.0.4389.72.

An insufficient policy enforcement security issue was found in the Autofill component of the Chromium browser before version 89.0.4389.72.

An inappropriate implementation security issue was found in the full screen mode component of the Chromium browser before version 89.0.4389.72.

An inappropriate implementation security issue was found in the Site isolation component of the Chromium browser before version 89.0.4389.72.

An inappropriate implementation security issue was found in the Referrer component of the Chromium browser before version 89.0.4389.72.

A side-channel information leakage security issue was found in the Network Internals component of the Chromium browser before version 89.0.4389.72.

An insufficient policy enforcement security issue was found in the File System API component of the Chromium browser before version 89.0.4389.72.

An incorrect security UI security issue was found in the TabStrip and Navigation components of the Chromium browser before version 89.0.4389.72.

An incorrect security UI security issue was found in the Loader component of the Chromium browser before version 89.0.4389.72.

An out of bounds memory access security issue was found in the V8 component of the Chromium browser before version 89.0.4389.72.

An insufficient policy enforcement security issue was found in the appcache component of the Chromium browser before version 89.0.4389.72.

A use after free security issue was found in the bookmarks component of the Chromium browser before version 89.0.4389.72.

An object lifecycle security issue was found in the audio component of the Chromium browser before version 89.0.4389.72.

An object lifecycle security issue was found in the audio component of the Chromium browser before version 89.0.4389.72.

An insufficient data validation security issue was found in the Reader Mode component of the Chromium browser before version 89.0.4389.72.

A use after free security issue was found in the WebRTC component of the Chromium browser before version 89.0.4389.72.

A heap buffer overflow security issue was found in the TabStrip component of the Chromium browser before version 89.0.4389.72.

A heap buffer overflow security issue was found in the WebAudio component of the Chromium browser before version 89.0.4389.72.

A heap buffer overflow security issue was found in the TabStrip component of the Chromium browser before version 89.0.4389.72.

A heap-based buffer overflow was discovered in lib/openjp2/t2.c:973 in the current master (commit 18b1138fbe3bb0ae4aa2bf1369f9430a8ec6fa00) of OpenJPEG.

https://blogs.opera.com/desktop/changelog-for-74/
https://blogs.opera.com/desktop/changelog-for-75/

Opera version 74.0.3911.218 is based on Chromium version 88.0.4324.192, Opera version 75.0.3969.149 is based on Chromium version 89.0.4389.90 according to the references.