Arch Linux Security Advisory ASA-202006-3 ========================================= Severity: High Date : 2020-06-06 CVE-ID : CVE-2020-6493 CVE-2020-6494 CVE-2020-6495 CVE-2020-6496 Package : chromium Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-1178 Summary ======= The package chromium before version 83.0.4103.97-1 is vulnerable to multiple issues including access restriction bypass, arbitrary code execution and content spoofing. Resolution ========== Upgrade to 83.0.4103.97-1. # pacman -Syu "chromium>=83.0.4103.97-1" The problems have been fixed upstream in version 83.0.4103.97. Workaround ========== None. Description =========== - CVE-2020-6493 (arbitrary code execution) A use-after-free security issue has been found in the WebAuthentication component of the chromium browser before 83.0.4103.97. - CVE-2020-6494 (content spoofing) An incorrect security UI security issue has been found in the payments component of the chromium browser before 83.0.4103.97 - CVE-2020-6495 (access restriction bypass) An insufficient policy enforcement security issue has been found in the developer tools component of the chromium browser before 83.0.4103.97. - CVE-2020-6496 (arbitrary code execution) A use-after-free security issue has been found in the payments component of the chromium browser before 83.0.4103.97. Impact ====== A remote attacker might be able to spoof content, bypass security restrictions or validations checks, or execute arbitrary code on the affected host. References ========== https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desk... https://crbug.com/1082105 https://crbug.com/1083972 https://crbug.com/1072116 https://crbug.com/1085990 https://security.archlinux.org/CVE-2020-6493 https://security.archlinux.org/CVE-2020-6494 https://security.archlinux.org/CVE-2020-6495 https://security.archlinux.org/CVE-2020-6496