CVE-2021-1764

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause a denial of service...

CVE-2020-27920

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing maliciously crafted web content m...

CVE-2020-27899

CVE-2020-27899 describes a use-after-free vulnerability that was addressed with improved memory management. The issue could allow a local attacker to elevate privileges. Apple confirms fixes in multiple platforms and releases: iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, and tvOS ...

CVE-2020-27899

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges...

CVE-2020-9975

CVE-2020-9975 is a use-after-free memory corruption issue that, if exploited, could allow an attacker to execute arbitrary code with kernel privileges. Public details in the initial description indicate this vulnerability affects macOS kernel (XNU) and related Apple OS components, with root cause...

CVE-2020-9975

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. An application may be able to execute...

CVE-2020-9926

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, iCloud for Windows 7.20, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing maliciously crafted...

CVE-2020-9926

CVE-2020-9926 describes a use-after-free in memory management when processing XML, addressed in Apple updates. Affected products include iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, iCloud for Windows 7.20, macOS Catalina 10.15.6, and Security Update 2020-004 for Mojave and High Sierra. ...

CVE-2020-27918

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary...

UBUNTU-CVE-2020-27918

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4749-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4749-1 advisory. Bodong Zhao discovered a use-after-free in the Sun keyboard driver implementation in the Linux kernel. A local attacker could use this to cau...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4748-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4748-1 advisory. It was discovered that the jfs file system implementation in the Linux kernel contained an out-of-bounds read vulnerability. A local attacker could use...

The vulnerability in the `default_add_message` function of the `read-catalog.c` file in the GNU project’s library, related to the internationalization of Gettext, allows a hacker to repeatedly release a memory area, enabling them to access confidential data, compromise its integrity, and cause service failures.

The vulnerability in the defaultaddmessage function of the read-catalog.c file in the GNU project’s library is related to the repeated release of a memory area. Exploiting this vulnerability could allow an attacker to gain access to confidential data, compromise its integrity, and even cause...

SUSE-SU-2021:0890-1 Security update for glib2

This update for glib2 fixes the following issues: - CVE-2021-27218: gbytearraynewtake takes a gsize as length but stores in a guint, this patch will refuse if the length is larger than guint. bsc1182328 - CVE-2021-27219: gmemdup takes a guint as parameter and sometimes leads into an integer...

PT-2021-4879 · Arm · Arm Mali Gpu Kernel Driver

Name of the Vulnerable Software and Affected Versions: Arm Mali GPU kernel driver versions Bifrost r0p0 through r28p0 before r29p0 Arm Mali GPU kernel driver versions Valhall r19p0 through r28p0 before r29p0 Arm Mali GPU kernel driver versions Midgard r4p0 through r30p0 Description: The issue is...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a resource management error vulnerability that stems from a flaw in the way the unixstreamrecvmsg function frees memory resources when a signal hangs...

ALPINE-CVE-2020-27779

A flaw was found in grub2 in versions prior to 2.06. The cutmem command does not honor secure boot locking allowing an privileged attacker to remove address ranges from memory creating an opportunity to circumvent SecureBoot protections after proper triage about grub's memory layout. The highest...

Ubuntu: Security Advisory (USN-4749-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-4748-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-4749-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-gke-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities

Bodong Zhao discovered a use-after-free in the Sun keyboard driver implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2020-25669 It was discovered that the jfs file system implementation in the Linux kernel...