USN-4188-1: Linux kernel vulnerability

Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Moritz Lipp, Michael Schwarz, Daniel Gruss, and Jo Van Bulck discovered that Intel processors using Transactional Synchronization Extensions TSX could expose...

USN-4187-1 linux vulnerability

Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Moritz Lipp, Michael Schwarz, Daniel Gruss, and Jo Van Bulck discovered that Intel processors using Transactional Synchronization Extensions TSX could expose...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4185-1)

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-4185-1 advisory. Stephan van Schaik, Alyssa Milburn, Sebastian sterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Mori...

USN-4182-1 intel-microcode update

Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Moritz Lipp, Michael Schwarz, Daniel Gruss, and Jo Van Bulck discovered that Intel processors using Transactional Synchronization Extensions TSX could expose...

SUSE-SU-2019:2953-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15-SP1 Azure Kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2018-12207: Untrusted virtual machines on Intel CPUs could exploit a race condition in the Instruction Fetch Unit of the Intel CPU to cause a Machine...

SUSE-SU-2019:2948-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: CVE-2018-12207: Untrusted virtual machines on Intel CPUs could exploit a race condition in the Instruction Fetch Unit of the Intel CPU to cause a Machine Exception...

The numerous vulnerabilities of the Webvrpcs software, a remote monitoring solution from Advantech, allow a intruder to execute arbitrary code.

The multiple vulnerabilities of the Webvrpcs software for remote monitoring by Advantech WebAccess are related to deficiencies in the validation of input data before it is copied into a fixed-length buffer. Exploiting these vulnerabilities could allow a malicious actor to execute arbitrary code...

CVE-2002-2439

operator new sometimes returns pointers to heap blocks which are too small. When a new array is allocated, the C++ run-time has to calculate its size. The product may exceed the maximum value which can be stored in a machine register. This error is ignored, and the truncated value is used for the...

Realtek Managed Switch Controller (RTL83xx) Stack Overflow

!/usr/bin/python2.7 """ Subject Realtek Managed Switch Controller RTL83xx PoC 2019 bashis https://www.realtek.com/en/products/communications-network-ics/category/managed-switch-controller Brief description 1.Boa/Hydra suffer of exploitable stack overflow with a 'one byte read-write loop' w/o...

kernel: vhost-net: guest to host kernel escape during migration

A buffer overflow flaw was found in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this fla...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt 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 vulnerability from...

kernel: vhost-net: guest to host kernel escape during migration

A buffer overflow flaw was found in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this fla...

kernel: vhost-net: guest to host kernel escape during migration

A buffer overflow flaw was found in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this fla...

The vulnerability of the AdaptiveThresholdImage function in the console-based image editing tool ImageMagick allows a hacker to cause a service failure or expose protected information.

The vulnerability of the AdaptiveThresholdImage function MagickCore/threshold.c in the console-based image editing tool ImageMagick involves reading data beyond the buffer boundaries in dynamic memory. Exploiting this vulnerability can allow a malicious actor to cause service failures or reveal...

kernel security update

kernel - 2.6.18-419.0.0.0.14 - x86/speculation/mds: Conditionally clear CPU buffers on idle entry Thomas Gleixner orabug 29821515 CVE-2018-12126 CVE-2018-12130 CVE-2018-12127 CVE-2019-11091 - x86/speculation/mds: Call VERW on NMI path when returning to user Patrick Colp orabug 29821515...

UBUNTU-CVE-2019-11922

A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used...

The vulnerability of the web page rendering modules in WebKitGTK and WPE WebKit, related to the occurrence of operations outside the buffer in memory, allows attackers to execute arbitrary code.

The vulnerability of the Web page rendering modules in WebKitGTK and WPE WebKit relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code using a specially crafted web page...

Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service

An excessive resource consumption flaw was found in the way the Linux kernel's networking subsystem processed TCP Selective Acknowledgment SACK segments. While processing SACK segments, the Linux kernel's socket buffer SKB data structure becomes fragmented, which leads to increased resource...

GHSA-MF6X-7MM4-X2G7 Out-of-bounds Read in stringstream

All versions of stringstream are vulnerable to out-of-bounds read as it allocates uninitialized Buffers when number is passed in input stream on Node.js 4.x and below. Recommendation No fix is currently available for this vulnerability. It is our recommendation to not install or use this module i...

Out-of-bounds Read in stringstream

All versions of stringstream are vulnerable to out-of-bounds read as it allocates uninitialized Buffers when number is passed in input stream on Node.js 4.x and below. Recommendation No fix is currently available for this vulnerability. It is our recommendation to not install or use this module i...