CVE-2018-14642

An information leak vulnerability was found in Undertow. If all headers are not written out in the first write call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests...

PT-2018-1587 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.18.9 Description: An issue in the Linux kernel allows an attacker to trigger a use-after-free via certain thread creation, map, unmap, invalidation, and dereference operations, potentially gaining privileges...

CVE-2018-3646

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis...

Security Bulletin: OpenSSL vulnerability in current release of the IBM® SDK for Node.js™

Summary OpenSSL ECDSA FLUSH+RELOAD cache side-channel attack Vulnerability Details CVE ID: CVE-2014-0076 DESCRIPTION: OpenSSL could allow a local attacker to obtain sensitive information, caused by an implementation error in ECDSA Elliptic Curve Digital Signature Algorithm. An attacker could...

kernel security and bug fix update

2.6.32-754.OL6 - Update genkey bug 25599697 2.6.32-754 - powerpc 64s: Add support for a store forwarding barrier at kernel entry/exit Mauricio Oliveira 1581053 CVE-2018-3639 - x86 amd: Disable AMD SSBD mitigation in a VM Waiman Long 1580360 - x86 specctrl: Fix late microcode problem with AMD Waim...

Security Bulletin: IBM Security Proventia Network Active Bypass is affected by vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)

Summary Security vulnerabilities have been discovered in OpenSSL. Vulnerability Details CVE-ID: CVE-2014-0160 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by an error in the TLS/DTLS heartbeat functionality. An attacker could exploit this vulnerabilit...

DEBIAN-CVE-2017-7828

A use-after-free vulnerability can occur when flushing and resizing layout because the "PressShell" object has been freed while still in use. This results in a potentially exploitable crash during these operations. This vulnerability affects Firefox 57, Firefox ESR 52.5, and Thunderbird 52.5...

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

An update for kernel-alt is now available for Red Hat Enterprise Linux 7. 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 fro...

kernel security, bug fix, and enhancement update

3.10.0-862.2.3.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-862.2.3 - x86 kvm: fix icebp instruction handling Paolo Bonzini 1566849 1566845...

Security update for the Linux Kernel (important)

The openSUSE Leap 42.3 kernel was updated to 4.4.114 to receive various security and bugfixes. The following security bugs were fixed: - CVE-2017-5715: Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to a...

kernel security and bug fix update

2.6.32-696.20.1.OL6 - Update genkey bug 25599697 2.6.32-696.20.1 - x86 kaiser/efi: unbreak tboot Waiman Long 1519799 1519802 CVE-2017-5754 - x86 pti/mm: Fix trampoline stack problem with XEN PV Waiman Long 1519799 1519802 CVE-2017-5754 - x86 pti/mm: Fix XEN PV boot failure Waiman Long 1519799...

CVE-2017-15091

An issue has been found in the API component of PowerDNS Authoritative 4.x up to and including 4.0.4 and 3.x up to and including 3.4.11, where some operations that have an impact on the state of the server are still allowed even though the API has been configured as read-only via the api-readonly...

UBUNTU-CVE-2017-15091

An issue has been found in the API component of PowerDNS Authoritative 4.x up to and including 4.0.4 and 3.x up to and including 3.4.11, where some operations that have an impact on the state of the server are still allowed even though the API has been configured as read-only via the api-readonly...

DEBIAN-CVE-2017-15091

An issue has been found in the API component of PowerDNS Authoritative 4.x up to and including 4.0.4 and 3.x up to and including 3.4.11, where some operations that have an impact on the state of the server are still allowed even though the API has been configured as read-only via the api-readonly...

Linux/x86-64 - Flush IPTables Rules (execve("/sbin/iptables", ["/sbin/iptables", "-F"], NULL)) Shellcode (43 bytes)

Linux/x86-64 - Flush IPTables Rules execve"/sbin/iptables", "/sbin/iptables", "-F", NULL Shellcode 43 bytes. Shellcode ... / section .text global start start: push 0x3b pop rax cdq push rdx push word 0x462d push rsp pop rcx push rdx mov rbx, 0x73656c6261747069 push rbx mov rbx, 0x2f2f2f6e6962732f...

Meltdown Exploit PoC

Speculative optimizations execute code in a non-secure manner leaving data traces in microarchitecture such as cache. Refer to the paper by Lipp et. al 2017 for details: https://meltdownattack.com/meltdown.pdf. Can only dump linuxprocbanner at the moment, since requires accessed memory to be in...

BSA-2017-457

Security Advisory ID : BSA-2017-457 Component : GnuPG & Libgcrypt Revision : 2.0: Final GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka...

UBUNTU-CVE-2017-7828

A use-after-free vulnerability can occur when flushing and resizing layout because the "PressShell" object has been freed while still in use. This results in a potentially exploitable crash during these operations. This vulnerability affects Firefox 57, Firefox ESR 52.5, and Thunderbird 52.5...

SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2017:2864-1)

This update for xen fixes several issues: These security issues were fixed : - CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a memory leakage issue allowing a privileged user inside the guest to cause a DoS and/or potentially crash the Qemu process on the host...

Xen Hypervisor TLB Flush Request Handling Race Condition System Memory Access Guest-to-Host Privilege Escalation (XSA-241)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by a race condition that is triggered when handling TLB flush requests. This allows an attacker on the guest to access all system memory, allowing them to cause a denial of service, disclose...