kernel: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes WHY When PTEBufferSizeInRequests is zero, UBSAN reports the following warning because dmllog2 returns an unexpected negative value: shift exponent 4294966273 is t...

RHEL 8 : libpq (RHSA-2023:7016)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:7016 advisory. The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fixes: postgresql:...

haproxy security and bug fix update

2.4.22-1 - Update to 2.4.22 2196530 2.4.17-7 - Fix uninitizalized resevered bytes CVE-2023-0836, 2180861...

CVE-2023-5869

A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing...

Linux/x64 - create a shell with execve() sending argument using XOR (/bin//sh) Shellcode (55 bytes)

Exploit Title: Linux-x64 - create a shell with execve sending argument using XOR /bin//sh 55 bytes Shellcode Author: Alexys 0x177git Tested on: Linux x8664 Shellcode Description: creating a new process using execve syscall sending bin//sh as argument | encrypted using XOR operation was QWORD size...

kernel: net/iucv: Fix size of interrupt data

In the Linux kernel, the following vulnerability has been resolved: net/iucv: Fix size of interrupt data iucvirqdata needs to be 4 bytes larger. These bytes are not used by the iucv module, but written by the z/VM hypervisor in case a CPU is deconfigured. Reported as: BUG dma-kmalloc-64 Not...

kernel: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes WHY When PTEBufferSizeInRequests is zero, UBSAN reports the following warning because dmllog2 returns an unexpected negative value: shift exponent 4294966273 is t...

kernel: nvme-pci: fix mempool alloc size

A flaw was addressed in the Linux kernel’s nvme-pci driver related to how the driver calculated the worst-case number of PRP Physical Region Page lists required for a given I/O request. The implementation previously rounded the allocation to one list instead of correctly converting the maximum si...

RHEL 9 : python-cryptography (RHSA-2023:6615)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2023:6615 advisory. The python-cryptography packages contain a Python Cryptographic Authority's PyCA's cryptography library, which provides cryptographic primitives and...

Curl is vulnerable to a denial-of-service (DoS) issue

Curl is vulnerable to a denial-of-service DoS issue due to how some HTTPs servers handle cookies that contain 'control-bytes' / 'control codes' byte values below 32. When curl sends cookies that contain these bytes to an HTTPs server, it may return a 400 response which effectively allows a "siste...

Important: Red Hat Security Advisory: php:8.0 security update

An update for the php:8.0 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Important: php:8.0 security update

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fixes: php: XML loading external entity without being enabled CVE-2023-3823 php: phar Buffer mismanagement CVE-2023-3824 php: 1-byte array overrun in common path resolve code CVE-2023-0568 php: DoS...

Incorrect Addresses will be returned via retrieveProxyContractAddress() possibly bricking delegations.

Lines of code Vulnerability details The retrieveProxyContractAddress function is used to retrieve the address where it casts a bytes32 to an address type. function retrieveProxyContractAddress ERC20Votes token, address delegate private view returns address bytes memory bytecode = abi.encodePacked...

Samba File Truncation Vulnerability (CVE-2023-3347)

Samba is prone to a file truncation vulnerability. SPDX-FileCopyrightText: 2023 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 CPE = "cpe:/a:samba:samba"; ifdescription...

Mozilla: Use-after-free in Ion Compiler

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NULL bytes and cause a potentially exploitable crash...

Analysis and Config Extraction of Lu0Bot, a Node.js Malware with Considerable Capabilities

Nowadays, more malware developers are using unconventional programming languages to bypass advanced detection systems. The Node.js malware Lu0Bot is a testament to this trend. By targeting a platform-agnostic runtime environment common in modern web apps and employing multi-layer obfuscation,...

Mozilla: Use-after-free in Ion Compiler

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NULL bytes and cause a potentially exploitable crash...

Mozilla: Use-after-free in Ion Compiler

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NULL bytes and cause a potentially exploitable crash...

Mozilla: Use-after-free in Ion Compiler

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NULL bytes and cause a potentially exploitable crash...

Mozilla: Use-after-free in Ion Compiler

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NULL bytes and cause a potentially exploitable crash...