Unbreakable Enterprise kernel security update

4.1.12-124.14.5 - vhost/scsi: fix reuse of &vq-iovout in response Benjamin Coddington Orabug: 27928330 4.1.12-124.14.4 - kernel.spec: add requires system-release for OL7 Brian Maly Orabug: 27955380 - x86/kernel/traps.c: fix tracedienotifier return value Kris Van Hees CVE-2018-8897 - x86/entry/64:...

EulerOS 2.0 SP2 : gcc (EulerOS-SA-2018-1116)

According to the versions of the gcc packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The gcc package contains the GNU Compiler Collection version 4.8.You'll need this package in order to compile C code. - Security fixes: - Under...

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

Updated kernel packages that fix six bugs are now available for Red Hat Enterprise Linux 7.3 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...

Important: java-1.8.0-openjdk

Issue Overview: SingleEntryRegistry incorrect setup of deserialization filter JMX, 8186998 It was discovered that the JMX component of OpenJDK failed to properly set the deserialization filter for the SingleEntryRegistry in certain cases. A remote attacker could possibly use this flaw to bypass...

IDAsec - IDA plugin for reverse-engineering and dynamic interactions with the Binsec platform

IDA plugin for reverse-engineering and dynamic interactions with the Binsec platform Features Decoding an instruction in DBA IR Loading execution traces generated by Pinsec Triggering analyzes on Binsec and retrieving results Dependencies protobuf ZMQ capstone for trace disassembly graphviz to dr...

Important product update: Fixes for Meltdown and Spectre exploits in virtual machines; Virtuozzo 6.0 Update 12 Hotfix 21 (6.0.12-3698)

Hotfix 21 for Virtuozzo 6.0 Update 12 provides fixes for Meltdown and Spectre exploits in virtual machines as well as stability and usability bug fixes. NOTE: For clusters with CPU pools, follow the instructions at https://help.virtuozzo.com/customer/en/portal/articles/2919459. Vulnerability id:...

Important: kernel

Issue Overview: Race condition in rawsendmsg function allows denial-of-service or kernel addresses leak A flaw was found in the Linux kernel's implementation of rawsendmsg allowing a local attacker to panic the kernel or possibly leak kernel addresses. A local attacker, with the privilege of...

Virtuozzo 6 : parallels-server-bm-release / vzkernel / etc (VZA-2018-002)

According to the versions of the parallels-server-bm-release / vzkernel / etc packages installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the...

RedHat Update for qemu-kvm RHSA-2018:0024-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:0012-1) (Meltdown) (Spectre)

The SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes. This update adds mitigations for various side channel attacks against modern CPUs that could disclose content of otherwise unreadable memory bnc1068032. - CVE-2017-5753 / 'SpecreAttack': Local attackers ...

PT-2018-19371

Name of the Vulnerable Software and Affected Versions SC version 7.16 Description A stack-based buffer overflow allows local attackers to execute arbitrary code by providing oversized input that exceeds buffer boundaries. By crafting malicious input strings larger than 1052 bytes, an attacker can...

PT-2018-19370

Bochs 2.6-5 contains a stack-based buffer overflow vulnerability that allows attackers to execute arbitrary code by supplying an oversized input string to the application. Attackers can craft a malicious payload with 1200 bytes of padding followed by a return-oriented programming chain to overwri...

Microsoft Edge Chakra CFG Bypass By Overwriting JavaScript Bytecode Vulnerability

Chakra suffers from a CFG bypass by overwriting JavaScript bytecode. Chakra: CFG bypass by overwriting JavaScript bytecode Assume an attacker has the ability to overwrite Chakra's bytecode, either through a read/write primitive or through an overflow type vulnerability. Let's take a look at the...

Microsoft Edge Chakra JIT - 'Inline::InlineCallApplyTarget_Shared' does not Return the return Instruction

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1366 Here's a snippet of Inline::Optimize. FOREACHINSTREDITINGinstr, instrNext, func-mheadInstr switch instr-mopcode case Js::OpCode::Label: ... if instr-AsLabelInstr-misForInExit Assertthis-currentForInDepth != 0; // The PoC hit...

Microsoft Edge Chakra JIT Inline::InlineCallApplyTarget_Shared Failed Return Exploit

Exploit for windows platform in category dos / poc Microsoft Edge: Chakra: JIT: Inline::InlineCallApplyTargetShared doesn't return the return instruction CVE-2017-11841 Here's a snippet of Inline::Optimize. FOREACHINSTREDITINGinstr, instrNext, func-mheadInstr switch instr-mopcode case...

Microsoft Edge Chakra JIT Incorrect GenerateBailOut Calling Patterns Exploit

Exploit for windows platform in category dos / poc Microsoft Edge: Chakra: JIT: Incorrect GenerateBailOut calling patterns CVE-2017-11799 Bailout: "ChakraCoreas background JIT compiler generates highly optimized JITaed code based upon the data and infers likely usage patterns based on the profile...

Disassembler and Runtime Analysis

This post was authored by Paul Rascagneres.IntroductionIn the CCleaner 64bit stage 2 previously described in our blog, we explained that the attacker modified a legitimate executable that is part of "Symantec Endpoint". This file is named EFACli64.dll. The modification is performed in the runtime...

CVE-2017-14575

STDU Viewer 1.6.375 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to an "Illegal Instruction Violation starting at Unknown Symbol @ 0x0000000002d8024c called from STDUXPSFile!DllUnregisterServer+0x000000000002566c."...

CVE-2017-14561

STDU Viewer 1.6.375 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to an "Illegal Instruction Violation starting at Unknown Symbol @ 0x00000000048c024d called from STDUXPSFile!DllUnregisterServer+0x0000000000025638."...

CVE-2017-14567

STDU Viewer 1.6.375 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to an "Illegal Instruction Violation starting at Unknown Symbol @ 0x00000000028c024d called from STDUXPSFile!DllUnregisterServer+0x000000000002e77b."...