Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect z/TPF

Summary There are multiple vulnerabilities in IBM® Runtime Environment Java™ Version 8 used by the z/TPF system. z/TPF has addressed the applicable CVEs. Vulnerability Details If you run your own Java code using the IBM Java Runtime delivered with this product, you should evaluate your code to...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2019:2308-1 Rating: important References: 1051510 1054914 1055117 1061840 1065600 1065729 1071995 1082555 1104967 1109158 1111666 1113722 1114279 1119086 1123034 1127988 1131304 1137069 1137865 1137959...

CVE-2019-0066

CVE-2019-0066 affects Juniper Junos OS NG-mVPN: an unexpected status return value in the NG-mVPN service can be triggered by a crafted malformed IPv4 packet, allowing an unauthenticated remote attacker to cause a Denial of Service by core-dumping the routing protocol daemon (rpd). Impact is a DoS...

CVE-2018-17963

A potential integer overflow issue was found in the networking back-end of QEMU. It could occur while receiving packets, because it accepted packets with large size value. Such overflow could lead to OOB buffer access issue. A user inside guest could use this flaw to crash the QEMU process...

CVE-2016-8655

A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets implementation in the Linux kernel networking subsystem handled synchronization while creating the TPACKETV3 ring buffer. A local user able to open a raw packet socket requires the CAPNETRAW...

Tcpdump HNCP parser buffer overflow vulnerability

tcpdump is a message analysis tool. Tcpdump HNCP parser print-hncp.c:printprefix contains a security vulnerability that can be exploited by remote attackers to submit a special request that can crash an application...

How to avoid getting caught in a “Groundhog Day” loop of security issues

It’s Cyber Security Awareness Month and it made me think about one of my favorite movies, called Groundhog Day. Have you ever seen it? Bill Murray is the cynical weatherman, Phil Connors, who gets stuck in an endless loop where he repeats the same day over and over again until he “participates in...

AG Barr, Officials to Facebook: Don't Encrypt Messaging

U.S. Attorney General William Barr is among government officials asking Facebook CEO Mark Zuckerberg to halt or at least delay a plan to add end-to-end encryption to its messaging services in an effort to bolster consumer privacy. The move, unveiled Thursday, once again sparked the privacy debate...

The vulnerability of the Cisco IOS XE operating system, related to uncontrolled resource consumption, allows a hacker to trigger a service failure.

The vulnerability of the Cisco IOS XE operating system is related to an uncontrolled consumption of resources. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

Input validation

Improper validation of read and write index of tx and rx fifos before using for data copy from fifo can lead to out-of-bound access. in Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ8064, IPQ8074, QCS405, SD 665, SD 675, SD 730, SD 855...

Pay What You Wish — 9 Hacking Certification Training Courses in 1 Bundle

The greatest threat facing most nations is no longer a standing army. It's a hacker with a computer who can launch a crippling cyber attack from thousands of miles away—potentially taking down everything from server farms to entire power grids with a few lines of code. So it should come as no...

Cisco IOS XE Virtualization Manager CLI Command Injection Vulnerability

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A command injection vulnerability exists in Cisco IOS XE's CLI commands related to the Virtualization Manager. The vulnerability stems from insufficient validation of parameters...

CVE-2019-12651

Multiple vulnerabilities in the web-based user interface Web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute commands with elevated privileges on the affected device. For more information about these vulnerabilities, see the Details section of this advisory...

15,000 webcams vulnerable to attack: how to protect against webcam hacking

Webcams may have been around for a long time, but that doesn’t mean we know what we’re doing with them. Webcam hacking has been around for equally as long, yet new research from Wizcase indicates that more than 15,000 private, web-connected cameras are exposed and readily accessible to the genera...

QEMU: slirp: heap buffer overflow in tcp_emu()

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. It occurs in tcpemu routine while emulating the Identification protocol and copying message data to a socket buffer. A user or process could use this flaw to crash the QEMU process on the host...

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 kernel security update: Virtuozzo ReadyKernel patch 87.0 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 2.5, 3.0

The cumulative Virtuozzo ReadyKernel patch was updated with a security fix. The patch applies to all supported kernels of Virtuozzo 7.0 and Virtuozzo Infrastructure Platform. Vulnerability id: CVE-2019-14835 3.10.0-693.17.1.vz7.43.10 to 3.10.0-957.12.2.vz7.96.21 vhost-net: guest to host kernel...

Security Advisory - Privilege Escalation Vulnerability in Some Huawei Products

Products Switches Routers WLAN Storage See All Solutions Cloud Data Center Enterprise Networking Intelligent Computing Solutions by Industry See All Services Training and Certification Industry Cloud Enablement Service Improvement Service Customer Support Service See All Partner Find a Partner...

Security Advisory - Improper Authentication Vulnerability in Some Huawei CloudEngine Products

Products Switches Routers WLAN Storage See All Solutions Cloud Data Center Enterprise Networking Intelligent Computing Solutions by Industry See All Services Training and Certification Industry Cloud Enablement Service Improvement Service Customer Support Service See All Partner Find a Partner...

Grapl - Graph Platform For Detection And Response

Grapl is a Graph Platform for Detection and Response. For a more in depth overview of Grapl, read this. In short, Grapl will take raw logs, convert them into graphs, and merge those graphs into a Master Graph. It will then orchestrate the execution of your attack signatures and provide tools for...