Arch Linux Security Advisory ASA-202106-31 ========================================== Severity: Critical Date : 2021-06-15 CVE-ID : CVE-2021-30544 CVE-2021-30545 CVE-2021-30546 CVE-2021-30547 CVE-2021-30548 CVE-2021-30549 CVE-2021-30550 CVE-2021-30551 CVE-2021-30552 CVE-2021-30553 Package : chromium Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-2057 Summary ======= The package chromium before version 91.0.4472.101-1 is vulnerable to multiple issues including arbitrary code execution and incorrect calculation. Resolution ========== Upgrade to 91.0.4472.101-1. # pacman -Syu "chromium>=91.0.4472.101-1" The problems have been fixed upstream in version 91.0.4472.101. Workaround ========== None. Description =========== - 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. Impact ====== A remote attacker could execute arbitrary code through a crafted web page or extension. Google is aware that an exploit for one of the security issues exists in the wild. References ========== https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desk... https://crbug.com/1212618 https://crbug.com/1201031 https://crbug.com/1206911 https://crbug.com/1210414 https://crbug.com/1210487 https://crbug.com/1212498 https://crbug.com/1212500 https://crbug.com/1216437 https://crbug.com/1200679 https://crbug.com/1209769 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