CVE-2021-29256

. The Arm Mali GPU kernel driver allows an unprivileged user to achieve access to freed memory, leading to information disclosure or root privilege escalation. This affects Bifrost r16p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r28p0 through r30p0. Notes...

CVE-2021-29256

. The Arm Mali GPU kernel driver allows an unprivileged user to achieve access to freed memory, leading to information disclosure or root privilege escalation. This affects Bifrost r16p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r28p0 through r30p0. Recent...

CVE-2021-29415

The elliptic curve cryptography ECC hardware accelerator, part of the ARM® TrustZone® CryptoCell 310, contained in the NordicSemiconductor nRF52840 through 2021-03-29 has a non-constant time ECDSA implemenation. This allows an adversary to recover the private ECC key used during an ECDSA operatio...

CVE-2021-29415

The CVE-2021-29415 entry concerns the ECC hardware accelerator in ARM TrustZone CryptoCell 310, embedded in Nordic Semiconductor nRF52840 prior to 2021-03-29. The issue is a non-constant time ECDSA implementation, which can allow an adversary to recover the private ECC key used during an ECDSA op...

Google Android Resource Management Error Vulnerability (CNVD-2021-36598)

Google Android is a Linux-based open source operating system from the USGoogleOpen Handheld Alliance Google. Google Android suffers from a security vulnerability that originates in an ARM component. No details of the vulnerability are available at this time...

Google Android Buffer Overflow Vulnerability (CNVD-2021-36597)

Google Android is a Linux-based open source operating system from the USGoogleOpen Handheld Alliance Google. Google Android suffers from a security vulnerability that originates in an ARM component. No details of the vulnerability are available at this time...

4 Android Bugs Being Exploited in the Wild

Google updated its May 3 Android security bulletin on Wednesday to say that there are “indications” that four of the 50 vulnerabilities “may be under limited, targeted exploitation.” That was mostly confirmed by Maddie Stone, a member of Google’s Project Zero exploit research group, who clarified...

Android Issues Patches for 4 New Zero-Day Bugs Exploited in the Wild

Google on Wednesday updated its May 2021 Android Security Bulletin to disclose that four of the security vulnerabilities that were patched earlier this month by Arm and Qualcomm may have been exploited in the wild as zero-days. "There are indications that CVE-2021-1905, CVE-2021-1906,...

USN-4954-1: GNU C Library vulnerabilities

Jason Royes and Samuel Dytrych discovered that the memcpy implementation for 32 bit ARM processors in the GNU C Library contained an integer underflow vulnerability. An attacker could possibly use this to cause a denial of service application crash or execute arbitrary code. CVE-2020-6096 It was...

USN-4954-1 glibc vulnerabilities

Jason Royes and Samuel Dytrych discovered that the memcpy implementation for 32 bit ARM processors in the GNU C Library contained an integer underflow vulnerability. An attacker could possibly use this to cause a denial of service application crash or execute arbitrary code. CVE-2020-6096 It was...

CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...

DEBIAN-CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...

CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...

Heap overflow

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...

UBUNTU-CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...

CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...

CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...

CVE-2021-20221

CVE-2021-20221 affects QEMU’s ARM Generic Interrupt Controller emulator up to version 4.2.0 on AArch64. The vulnerability is an out-of-bounds heap buffer access when writing an interrupt ID to controller memory, where the interrupt ID is not masked to 4 bits, potentially corrupting controller sta...

CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...

CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu 4.2.0on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to...