CVE-2021-3489 Linux kernel eBPF RINGBUF map oversized allocation

The eBPF RINGBUF bpfringbufreserve function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an attacker to perform out-of-bounds writes within the kernel and therefore, arbitrary code execution. This issue was fixed via commit 4b81ccebaeee "bp...

CVE-2021-3489

CVE-2021-3489 concerns the Linux kernel eBPF RINGBUF: the bpf_ringbuf_reserve() function could allocate a size larger than the ringbuf, enabling out-of-bounds writes and potential arbitrary code execution. The issue was fixed by commit 4b81ccebaeee ("bpf, ringbuf: Deny reserve of buffers larger t...

CVE-2021-3489

The eBPF RINGBUF bpfringbufreserve function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an attacker to perform out-of-bounds writes within the kernel and therefore, arbitrary code execution. This issue was fixed via commit 4b81ccebaeee "bp...

CVE-2021-32027

A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this...

CVE-2020-9452

An issue was discovered in Acronis True Image 2020 24.5.22510. antiransomwareservice.exe includes functionality to quarantine files by copying a suspected ransomware file from one directory to another using SYSTEM privileges. Because unprivileged users have write permissions in the quarantine...

CVE-2020-9452

An issue was discovered in Acronis True Image 2020 24.5.22510. antiransomwareservice.exe includes functionality to quarantine files by copying a suspected ransomware file from one directory to another using SYSTEM privileges. Because unprivileged users have write permissions in the quarantine...

Default credentials

An issue was discovered in Acronis True Image 2020 24.5.22510. antiransomwareservice.exe includes functionality to quarantine files by copying a suspected ransomware file from one directory to another using SYSTEM privileges. Because unprivileged users have write permissions in the quarantine...

UBUNTU-CVE-2021-32557

It was discovered that the processreport function in data/whoopsie-upload-all allowed arbitrary file writes via symlinks...

CVE-2021-32557

It was discovered that the processreport function in data/whoopsie-upload-all allowed arbitrary file writes via symlinks...

The vulnerability of the Cisco Prime Infrastructure monitoring and management system, the Cisco Evolved Programmable Network (EPN) Manager software for managing network services, and the Cisco Identity Services Engine platform for managing connection policies arises from improper external control of file names or paths. This allows attackers to write arbitrary files.

The vulnerability of the Cisco Prime Infrastructure monitoring and management system, the Cisco Evolved Programmable Network EPN Manager software for managing network services, and the Cisco Identity Services Engine connection policy management platform are related to improper external manipulati...

Vulnerabilities of PDF viewer programs such as Adobe Reader and Document Cloud, as well as PDF editing programs like Adobe Acrobat Document Cloud and Adobe Acrobat, are caused by privilege management errors. This allows attackers to write arbitrary files to the device’s file system.

The vulnerabilities of PDF viewer programs such as Adobe Reader and Document Cloud, as well as PDF editing programs like Adobe Acrobat Document Cloud and Adobe Acrobat, are due to privilege management errors. Exploiting these vulnerabilities can allow an attacker to remotely write arbitrary files...

The vulnerability of the Adobe Digital Editions e-book reading program lies in the creation of temporary files with insecure permissions, which allows a hacker to elevate their privileges and perform arbitrary writes to the file system.

The vulnerability of the Adobe Digital Editions e-book reading program lies in the creation of temporary files with insecure permissions. Exploiting this vulnerability can allow a remote attacker to enhance their privileges and perform arbitrary writes to the file system...

Arch Linux 缓冲区错误漏洞

Arch Linux is an application system from Arch Open Source. A lightweight and flexible Linux® distribution that tries to keep it simple. A buffer error vulnerability exists in Arch Linux. The vulnerability originates when a networked system or product performs an operation in memory without proper...

CVE-2020-27833

A Zip Slip vulnerability was found in the oc binary in openshift-clients where an arbitrary file write is achieved by using a specially crafted raw container image .tar file which contains symbolic links. The vulnerability is limited to the command oc image extract. If a symbolic link is first...

CVE-2021-3489

The eBPF RINGBUF bpfringbufreserve function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an attacker to perform out-of-bounds writes within the kernel and therefore, arbitrary code execution. This issue was fixed via commit 4b81ccebaeee "bp...

PT-2021-3432 · Adobe · Magento

Name of the Vulnerable Software and Affected Versions: Magento versions 2.4.2 and earlier Magento versions 2.4.1-p1 and earlier Magento versions 2.3.6-p1 and earlier Description: The issue is related to incorrect restriction of the path name to a directory with limited access. Exploitation of thi...

Linux kernel buffer overflow vulnerability (CNVD-2021-34719)

Linux kernel is the kernel used by the Linux Foundation's open-source operating system Linux.KVM is one of the kernel-based virtual machines. A buffer error vulnerability exists in versions of the Linux kernel prior to 5.12. The vulnerability this could lead to out-of-bounds writes. No details of...

DEBIAN-CVE-2021-3501

A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and...

Qualcomm 组件缓冲区错误漏洞

The Qualcomm Component is a component of Qualcomm Incorporated USA. The intrinsic parts that provide the functionality of Qualcomm devices. A buffer error vulnerability exists in the Qualcomm Component that stems from a lack of input validation and may result in out-of-bounds writes in playready...

Qualcomm 芯片缓冲区错误漏洞

A Qualcomm chip is a chip from Qualcomm Incorporated USA. A way to miniaturize circuits mainly semiconductor devices, but also passive components, etc., and from time to time are manufactured on the surface of semiconductor wafers. A buffer error vulnerability exists in Qualcomm chips that stems...