An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) software. The persona service allows attackers (who control an unprivileged SecureFolder process) to bypass admin restrictions in KnoxContainer. The Samsung ID is SVE-2020-18133 (August 2020).

An issue was discovered on Samsung mobile devices with Q(10.0) (exynos9830 chipsets) software. RKP allows arbitrary code execution. The Samsung ID is SVE-2020-17435 (August 2020).

An issue was discovered on Samsung mobile devices with Q(10.0) (exynos9830 chipsets) software. H-Arx allows attackers to execute arbitrary code or cause a denial of service (memory corruption) because indexes are mishandled. The Samsung ID is SVE-2020-17426 (August 2020).

An issue was discovered on Samsung mobile devices with P(9.0) and Q(10.0) software. Attackers can bypass Factory Reset Protection (FRP) via AppInfo. The Samsung ID is SVE-2020-17758 (August 2020).

An issue was discovered on Samsung mobile devices with P(9.0) and Q(10.0) software. The CMC service allows attackers to obtain sensitive information. The Samsung ID is SVE-2020-17288 (August 2020).

An issue was discovered on Samsung mobile devices with P(9.0) and Q(10.0) software. StatusBarService has insufficient DEX access control. The Samsung ID is SVE-2020-17797 (August 2020).

An issue was discovered on Samsung mobile devices with Q(10.0) (with ONEUI 2.1) software. In the Lockscreen state, the Quick Share feature allows unauthenticated downloads, aka file injection. The Samsung ID is SVE-2020-17760 (August 2020).

An issue was discovered on Samsung mobile devices with P(9.0) and Q(10.0) (released in China and India) software. The S Secure application does not enforce the intended password requirement for a locked application. The Samsung IDs are SVE-2020-16746, SVE-2020-16764 (August 2020).

An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) software. The USB driver leaks address information via kernel logging. The Samsung IDs are SVE-2020-17602, SVE-2020-17603, SVE-2020-17604 (August 2020).

An issue was discovered in the GAEN (aka Google/Apple Exposure Notifications) protocol through 2020-09-29, as used in COVID-19 applications on Android and iOS. It allows a user to be put in a position where he or she can be coerced into proving or disproving an exposure notification, because of the persistent state of a private framework.

Mozilla: Buffer overflow in depth pitch calculations for compressed textures

Out of bounds read in ANGLE allowed a remote attacker to obtain sensitive data via a crafted HTML page.

Script injection in iOSWeb in Google Chrome on iOS prior to 84.0.4147.105 allowed a remote attacker to execute arbitrary code via a crafted HTML page.

Use after Free in Payments in Google Chrome on Android prior to 87.0.4280.66 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Mozilla: Use-after-free write when handling a malicious COOKIE-ECHO SCTP chunk

Use after free in WebRTC in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a crafted SCTP packet.

Insufficient data validation in networking in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to bypass discretionary access control via malicious network traffic.

chromium-browser: Uninitialized Use in V8

Uninitialized Use in V8 in Google Chrome prior to 87.0.4280.88 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Out of bounds read in networking in Google Chrome prior to 87.0.4280.88 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page.

Insufficient data validation in V8 in Google Chrome prior to 87.0.4280.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in extensions in Google Chrome prior to 87.0.4280.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in media in Google Chrome on OS X prior to 87.0.4280.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.