Important: Red Hat Security Advisory: kernel-rt security and bug fix update

An update for kernel-rt is now available for Red Hat Enterprise MRG 2. 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 t...

kernel: TCP segments with random offsets allow a remote denial of service (SegmentSmack)

A flaw named SegmentSmack was found in the way the Linux kernel handled specially crafted TCP packets. A remote attacker could use this flaw to trigger time and calculation expensive calls to tcpcollapseofoqueue and tcppruneofoqueue functions by sending specially modified packets within ongoing T...

SUSE-SU-2018:2864-1 Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP2)

This update for the Linux Kernel 4.4.121-9285 fixes several issues. The following security issues were fixed: - CVE-2018-5390: Prevent very expensive calls to tcpcollapseofoqueue and tcppruneofoqueue for every incoming TCP packet which can lead to a denial of service bsc1102682. - CVE-2018-10938:...

The vulnerability of Siemens SCALANCE X300 industrial switches’ web servers allows a hacker to trigger a service failure.

The vulnerability of Siemens SCALANCE X300 industrial switches involves insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to trigger service interruptions by sending specially crafted packets to the TCP port 443...

Rockwell Automation RSLinx Classic Denial of Service Vulnerability

Rockwell Automation RSLinx Classic is a factory communications solution from Rockwell Automation. The solution supports access to Rockwell Software, Allen-Bradley applications, etc. via Allen-Bradley programmable controllers. A denial of service vulnerability exists in Rockwell Automation RSLinx...

Rockwell Automation RSLinx Classic Denial of Service Vulnerability (CNVD-2019-09766)

Rockwell Automation RSLinx Classic is a factory communications solution from Rockwell Automation. The solution supports access to Rockwell Software, Allen-Bradley applications, etc. via Allen-Bradley programmable controllers. A denial of service vulnerability exists in Rockwell Automation RSLinx...

Rockwell Automation RSLinx Classic Buffer Overflow Vulnerability (CNVD-2019-09767)

Rockwell Automation RSLinx Classic is a factory communications solution from Rockwell Automation. The solution supports access to Rockwell Software, Allen-Bradley applications, etc. via Allen-Bradley programmable controllers. A buffer overflow vulnerability exists in Rockwell Automation RSLinx...

SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:2776-1)

The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.155 to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-13093: Prevent NULL pointer dereference and panic in lookupslow on a NULL inode-iops pointer when doing pathwalks on a corrupted xfs image. Th...

CVE-2018-14827

CVE-2018-14827 affects Rockwell Automation RSLinx Classic Versions ≤ 4.00.01. A remote, unauthenticated actor can send specially crafted Ethernet/IP packets to port 44818, causing the RSLinx Classic software to stop responding and crash; recovery requires a restart. The connected documents confir...

CVE-2018-14827

Rockwell Automation RSLinx Classic Versions 4.00.01 and prior. A remote, unauthenticated threat actor may intentionally send specially crafted Ethernet/IP packets to Port 44818, causing the software application to stop responding and crash. The user must restart the software to regain functionali...

EulerOS Virtualization 2.5.0 : kernel (EulerOS-SA-2018-1260)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the Linux kernel's client-side implementation of the cifs protocol. This flaw allows an attacker controlling...

Important: qemu-kvm

Issue Overview: A heap buffer overflow issue was found in the way SLiRP networking back-end in QEMU processes fragmented packets. It could occur while reassembling the fragmented datagrams of an incoming packet. A privileged user/process inside guest could use this flaw to crash the QEMU process...

Tor Browser 7.0.8 Information Disclosure

Hi, there is the details for CVE-2017-16541 Tor Browser information disclosure, More infos at: https://www.wearesegment.com/research/tormoil-deanonymize-tor-browser-users-with-automount/ Tor Browser version 7.0.8, and probably prior, for Mac OS X and Linux, is affected by an information disclosur...

Schneider Electric M580PLC Has Denial of Service Vulnerability

The Schneider Electric M580 PLC is a Schneider Electric synergistic automation system. A denial of service vulnerability exists in the Schneider Electric M580PLC. An attacker can cause the PLC to deny service by sending specific packets...

CVE-2018-5391 The Linux kernel, versions 3.9+, IP implementation is vulnerable to denial of service conditions with low rates of specially modified packets

The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation...

Cisco Prime Access Registrar Denial of Service Vulnerability

A vulnerability in TCP connection management in Cisco Prime Access Registrar could allow an unauthenticated, remote attacker to cause a denial of service DoS condition when the application unexpectedly restarts. The vulnerability is due to incorrect handling of incoming TCP SYN packets to specifi...

kernel: TCP segments with random offsets allow a remote denial of service (SegmentSmack)

A flaw named SegmentSmack was found in the way the Linux kernel handled specially crafted TCP packets. A remote attacker could use this flaw to trigger time and calculation expensive calls to tcpcollapseofoqueue and tcppruneofoqueue functions by sending specially modified packets within ongoing T...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. 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...

Security Bulletin: A vulnerability in Apache Derby could affect IBM Performance Management products (CVE-2018-1313)

Summary Apache Derby could allow a remote attacker to bypass security restrictions, caused by improper validation of network packets received. By sending a specially-crafted network packet, an attacker could exploit this vulnerability to boot a database whose location and contents are under the...

Linux kernel 'cipso_v4_optptr()' function denial of service vulnerability

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A denial of service vulnerability exists in the 'cipsov4optptr' function of the net/ipv4/cipsoipv4.c file in Linux kernel versions 4.0-rc1 through 4.13-rc4. A remote...