ArchLinux: 202106-45: opera: multiple issues
Summary
- CVE-2021-30544 (arbitrary code execution)
A use after free security issue has been found in the BFCache component
of the Chromium browser before version 91.0.4472.101.
- CVE-2021-30545 (arbitrary code execution)
A use after free security issue has been found in the Extensions
component of the Chromium browser before version 91.0.4472.101.
- CVE-2021-30546 (arbitrary code execution)
A use after free security issue has been found in the Autofill
component of the Chromium browser before version 91.0.4472.101.
- CVE-2021-30547 (arbitrary code execution)
An out of bounds write security issue has been found in the ANGLE
component of the Chromium browser before version 91.0.4472.101.
- CVE-2021-30548 (arbitrary code execution)
A use after free security issue has been found in the Loader component
of the Chromium browser before version 91.0.4472.101.
- CVE-2021-30549 (arbitrary code execution)
A use after free security issue has been found in the Spell check
component of the Chromium browser before version 91.0.4472.101.
- CVE-2021-30550 (arbitrary code execution)
A use after free security issue has been found in the Accessibility
component of the Chromium browser before version 91.0.4472.101.
- CVE-2021-30551 (incorrect calculation)
A type confusion security issue has been found in the V8 component of
the Chromium browser before version 91.0.4472.101. Google is aware that
an exploit for CVE-2021-30551 exists in the wild.
- CVE-2021-30552 (arbitrary code execution)
A use after free security issue has been found in the Extensions
component of the Chromium browser before version 91.0.4472.101.
- CVE-2021-30553 (arbitrary code execution)
A use after free security issue has been found in the Network service
component of the Chromium browser before version 91.0.4472.101.
Resolution
Upgrade to 77.0.4054.90-1.
# pacman -Syu "opera>=77.0.4054.90-1"
The problems have been fixed upstream in version 77.0.4054.90.
References
https://blogs.opera.com/desktop/changelog-for-77/ https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://bugs.chromium.org/p/chromium/issues/detail https://security.archlinux.org/CVE-2021-30544 https://security.archlinux.org/CVE-2021-30545 https://security.archlinux.org/CVE-2021-30546 https://security.archlinux.org/CVE-2021-30547 https://security.archlinux.org/CVE-2021-30548 https://security.archlinux.org/CVE-2021-30549 https://security.archlinux.org/CVE-2021-30550 https://security.archlinux.org/CVE-2021-30551 https://security.archlinux.org/CVE-2021-30552 https://security.archlinux.org/CVE-2021-30553
Workaround
None.