Security Advisory - Seven vulnerabilities in Google Dnsmasq

Dnsmasq is a widely used piece of open-source softwarea designed to provide DNS, DHCP, Dnsmasq 2.77 and before version contains 7 security vulnerabilities. There is a heap buffer overflow vulnerability in dnsmasq in the code responsible when building DNS replies. An attacker could send crafted DN...

liblouis: Stack-buffer overflow in the function includeFile()

There is a stack-based buffer overflow in Liblouis 3.2.0, triggered in the function includeFile in compileTranslationTable.c, that will lead to a remote denial of service attack...

Chain of 11 Bugs Takes Down Galaxy S8 at Mobile Pwn2Own

The mobile version of the annual Pwn2Own contest wrapped up today in Tokyo with an unprecedented attack chain leveling the Samsung Galaxy S8. Researchers from MWR Labs used 11 vulnerabilities across six different mobile applications to execute code on Samsung’s flagship device and exfiltrate data...

chakra: Stack-buffer-overflow in Output::PrintBuffer

Project: https://github.com/Microsoft/ChakraCore.git Detailed report: https://oss-fuzz.com/testcase?key=5319633180557312 Project: chakra Fuzzer: jsfuzzer Job Type: asanchakra Platform Id: linux Crash Type: Stack-buffer-overflow READ Crash Address: 0x7efd1fdab820 Crash State: Output::PrintBuffer...

Flexense DiskPulse Client Import Stack Buffer Overflow

A stack buffer overflow vulnerability exists in the client component of Disk Pulse Enterprise Server. The vulnerability is due to improper parsing of an XML file when performing import command or import profile action. A remote, unauthenticated attacker could exploit this vulnerability by enticin...

chakra: Dynamic-stack-buffer-overflow in js_memcpy_s

Project: https://github.com/Microsoft/ChakraCore.git Detailed report: https://oss-fuzz.com/testcase?key=6280172954189824 Project: chakra Fuzzer: jsfuzzer Job Type: asanchakra Platform Id: linux Crash Type: Dynamic-stack-buffer-overflow READ 16 Crash Address: 0x7ffec5b38060 Crash State: jsmemcpys...

gstreamer/gst-discoverer: Stack-buffer-overflow in vorbis_handle_identification_packet

Project: https://anongit.freedesktop.org/git/gstreamer/gstreamer https://gitlab.freedesktop.org/gstreamer/gstreamer.git Detailed report: https://oss-fuzz.com/testcase?key=6419900319924224 Project: gstreamer Fuzzer: libFuzzergstreamergst-discoverer Fuzz target binary: gst-discoverer Job Type:...

Security update for wget (important)

This update for wget fixes the following security issues: - CVE-2017-13089,CVE-2017-13090: Missing checks for negative remainingchunksize in skipshortbody and fdreadbody could cause stack buffer overflows, which could have been exploited by malicious servers. bsc1064715,bsc1064716 This update was...

Google Patches ‘High Severity’ Browser Bug

UPDATE Google is urging users to update their Chrome desktop browsers to avoid security issues related to a high-severity stack-based buffer overflow vulnerability. Google issued the alert Thursday and said an update for most browsers has been released. “The stable channel has been updated to...

CVE-2017-15396

A stack buffer overflow in NumberingSystem in International Components for Unicode ICU for C/C++ before 60.2, as used in V8 in Google Chrome prior to 62.0.3202.75 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

Amazon Linux AMI : kernel (ALAS-2017-914) (BlueBorne)

stack buffer overflow in the native Bluetooth stack A stack buffer overflow flaw was found in the way the Bluetooth subsystem of the Linux kernel processed pending L2CAP configuration responses from a client. On systems with the stack protection feature enabled in the kernel...

PT-2017-14054

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 62.0.3202.75 Opera versions prior to 62.0.3202.75 is not specified, however since Opera is mentioned as affected, we can say: Opera affected versions not specified Description A stack buffer overflow in V8 allow...

PT-2017-14051

Name of the Vulnerable Software and Affected Versions International Components for Unicode ICU for C/C++ versions prior to 60.2 Google Chrome versions prior to 62.0.3202.75 Description A stack buffer overflow in the NumberingSystem component allowed a remote attacker to potentially exploit heap...

Virtuozzo 7 : readykernel-patch (VZA-2017-098)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - Linux kernel built with the KVM virtualisation support CONFIGKVM, with nested virtualisation nVMX feature enabled...

MGASA-2017-0372 Updated openvpn packages fix security vulnerability

The bounds check in readkey was performed after using the value, instead of before. If 'key-method 1' is used, this allowed an attacker to send a malformed packet to trigger a stack buffer overflow. Note that 'key-method 1' has been replaced by 'key method 2' as the default in OpenVPN 2.0...

Updated openvpn packages fix security vulnerability

The bounds check in readkey was performed after using the value, instead of before. If 'key-method 1' is used, this allowed an attacker to send a malformed packet to trigger a stack buffer overflow. Note that 'key-method 1' has been replaced by 'key method 2' as the default in OpenVPN 2.0...

PT-2017-3645

Name of the Vulnerable Software and Affected Versions: Android versions 7.0, 7.1.1, 7.1.2, 8.0, 8.1 Description: The issue is related to a possible stack buffer overflow in the avrc ctrl pars vendor rsp function of avrc pars ct.cc due to a missing bounds check. This could lead to remote code...

EulerOS 2.0 SP1 : dnsmasq (EulerOS-SA-2017-1239)

According to the versions of the dnsmasq package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A heap buffer overflow was found in dnsmasq in the code responsible for building DNS replies. An attacker could send crafted DNS packets to...

EulerOS 2.0 SP2 : dnsmasq (EulerOS-SA-2017-1240)

According to the versions of the dnsmasq packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A heap buffer overflow was found in dnsmasq in the code responsible for building DNS replies. An attacker could send crafted DNS packets to...

CVE-2017-12188

arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest virtual address, which allows L1 guest OS users to execute arbitrary code on the host OS or cause a denial of service incorrect index...