CVE-2020-9949

CVE-2020-9949 is a use-after-free vulnerability reported by Apple, affecting CoreCapture and related macOS/iOS/watchOS components. It could allow arbitrary code execution with kernel/system privileges. Apple patched this in macOS Big Sur 11.0.1, macOS Catalina 10.15.6 (and Security Update 2020-00...

CVE-2020-9947

A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2020-9947

CVE-2020-9947 is a use-after-free vulnerability in memory management related to WebKit/Safari on Apple platforms. The advisory states that processing malicious web content may lead to arbitrary code execution. Fixed in watchOS 7.0, iOS 14.0 / iPadOS 14.0, tvOS 14.0, Safari 14.0, and corresponding...

CVE-2020-9947

A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2020-9947

A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2020-9950

A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, tvOS 14.0, Safari 14.0, iOS 14.0 and iPadOS 14.0. Processing maliciously crafted web content may lead to arbitrary code execution...

Embedded TCP/IP stacks have memory corruption vulnerabilities

Overview Multiple open-source embedded TCP/IP stacks, commonly used in Internet of Things IoT and embedded devices, have several vulnerabilities stemming from improper memory management. These vulnerabilities are also tracked as ICS-VU-633937 and JVNVU96491057 as well as the name AMNESIA:33...

Arbitrary Code Execution

chromium is vulnerable to arbtirary code execution. Inappropriate memory management during caching allows a remote attacker to execute arbitrary code inside a sandbox via a malicious PDF file...

Arbitrary Code Execution

chromium is vulnerable to arbitrary code execution. Inappropriate memory management when caching in PDFium allows a remote attacker to execute arbitrary code inside a sandbox via a malicious PDF file...

CVE-2020-27821

A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting i...

An issue was discovered in mm/mmap.c in the Linux kernel before 5.7.11. There is a race condition between certain expand functions (expand_downwards and expand_upwards) and page-table free operations from an munmap call aka CID-246c320a8cfe.

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Vulnerability of the __split_huge_pmd function (mm/huge_memory.c) in Linux operating system kernels, allowing attackers to execute arbitrary code

The vulnerability of the splithugepmd function in the Linux operating system’s kernel is related to errors during multi-threaded tasks race conditions. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

About the security content of iCloud for Windows 11.5

About the security content of iCloud for Windows 11.5 This document describes the security content of iCloud for Windows 11.5. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or...

Linux kernel code issue vulnerability (CNVD-2020-68543)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in versions of Linux kernel prior to 5.7.5, which stems from a contention condition in split huge pmd in mm huge memoryc, where the copy-on-writ...

DEBIAN-CVE-2020-29374

An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...

UBUNTU-CVE-2020-29374

An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...

Linux kernel 竞争条件问题漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in versions of Linux kernel prior to 5.7.5, which stems from a contention condition in split huge pmd in mm huge memoryc, where the copy-on-writ...

MGASA-2020-0441 Updated webkit2 packages fix security vulnerabilities

The webkit2 package has been updated to version 2.30.3, fixing several security issues and other bugs. A type confusion issue may lead to arbitrary code execution with a maliciously crafted web content, fixed with improved memory handling CVE-2020-9948. An use after free issue may lead to arbitra...

CVE-2020-9951

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2020-9951

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution...