kernel: vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: vcscreen: move load of struct vcdata pointer in vcsread to avoid UAF After a call to consoleunlock in vcsread the vcdata struct can be freed by vcdeallocate. Because of that, the struct vcdata pointer load must be done at the top...

Virtuozzo Hybrid Infrastructure 5.4 Update 4 Hotfix 6 (5.4.4-150)

This update provides stability and performance improvements. Vulnerability id: VSTOR-79658, VSTOR-80254 Reworked eligibility checks for third-party packages. Vulnerability id: VSTOR-79881 For S3 objects uploaded by using multipart upload, replacing one object with another with the same name may...

RHCOS 4 : OpenShift Container Platform 4.11.53 (RHSA-2023:6274)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:6274 advisory. - ovn: service monitor MAC flow is not rate limited CVE-2023-3153 Note that Nessus has not tested for this issue but has instead relied only ...

Xen Code Issues Vulnerabilities

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A security vulnerability exists in Xen that...

Linux: netback processing of zero-length transmit fragment

ISSUE DESCRIPTION Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really useful, except for the initial part any of them may be of zero length, i.e. carry no data at all. Besides a certain initial portion of the to be transferred data, these parts are...

A week in security (January 15 – January 21)

Last week on Malwarebytes Labs: Google failing to scrub abortion access in location history, study claims Google changes wording for Incognito browsing in Chrome CISA urges urgent patching of two actively exploited Citrix NetScaler vulnerabilities Cybersecurity spend to soar in 2024: How companie...

Exploit for Heap-based Buffer Overflow in Gnu Glibc

GNU C Library's Dynamic Loader Vulnerability CVE-2023-4911...

`cosmwasm` is unmaintained

The crate cosmwasm is not used anymore since spring 2020. The functionality was split in multiple different crates, such as the standard library cosmwasm-std and the virtual machine cosmwasm-vm. An overview can be found in the cosmwasm repository. If you have this crate in your dependency tree,...

Chinese Hackers Silently Weaponized VMware Zero-Day Flaw for 2 Years

An advanced China-nexus cyber espionage group previously linked to the exploitation of security flaws in VMware and Fortinet appliances has been attributed to the abuse of a critical vulnerability in VMware vCenter Server as a zero-day since late 2021. "UNC3886 has a track record of utilizing...

Workspace App Upgrade to Version 2311 Causing End User Launch Failures

End users may experience launch issues post Upgrade of workspace app to latest version 2311,In environment where custom VC like Zoom, Webex are installed. Behavior noticed is launch failure with latest CWA 2311.CWA pops up "Preparing resource" CWA pops up "Active" but no desktop is shown to the...

PT-2024-26796

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer access issue has been resolved in the Linux kernel. The issue occurred when canceling a scan, potentially using a vif that was not scanning. The fix involves using the...

The vulnerability of the Java VM component of the Oracle Database Server management system allows a hacker to gain access to read, modify, or delete data.

The vulnerability of the Java VM component of the Oracle Database Server management system is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker, operating remotely, to gain access to read, modify, or delete data...

CVE-2024-22419

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. The concat built-in can write over the bounds of the memory buffer that was allocated for it and thus overwrite existing valid data. The root cause is that the buildIR for concat doesn't properly adhere to the API of co...

Buffer overflow

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. The concat built-in can write over the bounds of the memory buffer that was allocated for it and thus overwrite existing valid data. The root cause is that the buildIR for concat doesn't properly adhere to the API of co...

CVE-2024-22419

CVE-2024-22419 affects the Vyper compiler/runtime: the built-in concat can write past the allocated memory buffer, potentially corrupting memory and changing contract semantics. The root cause is the build_IR path not properly conforming to the copy_bytes API for versions >= 0.3.2, enabling a ...

Vulnerabilities fixed in Oracle Enterprise Manager

Oracle has fixed vulnerabilities in Enterprise Manager components. A malicious party could exploit the vulnerabilities to perform attacks that could result in the following categories of damage: Cross-Site Scripting XSS Denial-of-Service DoS. Access to sensitive data Access to system data Oracle...

Citrix Virtual Apps and Desktops RCE (CTX583930)

The version of Citrix Virtual Apps and Desktops installed on the remote Windows host is affected by a remote code execution vulnerability. A remote, authenticated attacker must possess admin privileges to the Session Recording server, if exploited, may result in an authenticated user being able t...

Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability

Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for a denial-of-service when configured as a Gateway VPN virtual server, ICA Proxy, CVPN, RDP Proxy or AAA virtual server...

Important: java-17-openjdk security and bug fix update

The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit. Security Fixes: OpenJDK: array out-of-bounds access due to missing range check in C1 compiler 8314468 CVE-2024-20918 OpenJDK: incorrect handling of ZIP files with duplica...

Dell iDRAC9 Improper Authentication (CVE-2021-21538)

Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console. This plugin only works with Tenable.ot. Please visit...