8718 matches found
Out of bounds memory write while processing Vorbis audio data — Mozilla
An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. The libtremor library has the same flaw as CVE-2018-5146. This library is used by Firefox in place of libvorbis on Android and ARM platforms.Update: The 52.7.2 source release accidentally di...
mozilla -- multiple vulnerabilities
The Mozilla Foundation reports: CVE-2018-5146: Out of bounds memory write in libvorbis An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. CVE-2018-5147: Out of bounds memory write in libtremor The libtremor library has the same flaw as...
Mitigating speculative execution side channel hardware vulnerabilities
On January 3rd, 2018, Microsoft released an advisory and security updates related to a newly discovered class of hardware vulnerabilities involving speculative execution side channels known as Spectre and Meltdown that affect AMD, ARM, and Intel CPUs to varying degrees. If you haven’t had a chanc...
Mitigating speculative execution side channel hardware vulnerabilities
On January 3rd, 2018, Microsoft released an advisory and security updates related to a newly discovered class of hardware vulnerabilities involving speculative execution side channels known as Spectre and Meltdown that affect AMD, ARM, and Intel CPUs to varying degrees. If you haven’t had a chanc...
Sudohulk - Try Privilege Escalation Changing Sudo Command
This tool change sudo command, hooking the execve syscall using ptrace, tested under bash and zsh supported architectures: x8664 x86 arm How use: $ make cc -Wall -Wextra -O2 -c -o bin/shremotedata.o src/shremotedata.c cc -Wall -Wextra -O2 -c -o bin/shstring.o src/shstring.c cc -Wall -Wextra -O2 -...
Tenda AC15 Router - Pe-authenticated Remote Code Execution Exploit
Exploit for hardware platform in category remote exploits !/usr/bin/env python EDB Note Source: https://www.fidusinfosec.com/remote-code-execution-cve-2018-5767/ import urllib2 import struct import time import socket from optparse import import SimpleHTTPServer import SocketServer import threadin...
grant table v2 -> v1 transition may crash Xen
ISSUE DESCRIPTION Grant tables come in two flavors versions, and domains are permitted to freely change between them subject to certain constraints. For the guest to use the facility, both the "normal" shared pages applicable to v1 and v2 and the "status" pages applicable to v2 only need to be...
DoS via non-preemptable L3/L4 pagetable freeing
ISSUE DESCRIPTION Guests have the ability to request removal of memory from themselves. This operation is intended to be requested for normal read/write pages, but is also permitted to be used on other types of pages. So far this in particular included pages pinned to their current type, with the...
ARM mbedTLS Denial of Service Vulnerability
ARM mbedTLS is a product from ARM UK that provides secure communication and encryption capabilities for mbed products. A security vulnerability exists in the 'slwritereal' function in ARM mbedTLS version 2.7.0 and earlier. An attacker could exploit this vulnerability to cause a denial of service ...
Updated kernel packages fix security vulnerabilities
This kernel update is based on the upstream 4.14.20 and adds KPTI mitigation for Meltdown CVE-2017-5754 on 32bit x86. Arm platorm has now also addedmitigations for Meltdown CVE-2017-5754 and Spectre, variant 2 CVE-2017-5715. For other fixes in this update, read the referenced changelogs...
Intel Issues Updated Spectre Firmware Fixes For Newer Processors
Intel has issued updated microcode to help protect its newer processors from Spectre security exploits. The Santa Clara, Calif.-based company’s new microcode updates – which impact its newer chip platforms, such as Kaby Lake, Coffee Lake, and Skylake – have been released to OEM customers and...
Linux/ARM - Bind TCP (4444/TCP) Shell (/bin/sh) + IP Controlled (192.168.1.190) + Null-Free Shellcode (168 bytes)
Linux/ARM - Bind TCP 4444/TCP Shell /bin/sh + IP Controlled 192.168.1.190 + Null-Free Shellcode 168 bytes. Shellcode exploit for ARM platform / Title: Linux/ARM - IP Controlled Bind Shell TCP /bin/sh. Null free shellcode 168 bytes Date: 2018-02-17 Tested: armv7l Raspberry Pi v3 and armv6l Raspber...
CVE-2017-18187
In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the sslparseclientpskidentity function in library/sslsrv.c...
CVE-2017-18187
In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the sslparseclientpskidentity function in library/sslsrv.c...
Integer overflow
In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the sslparseclientpskidentity function in library/sslsrv.c...
CVE-2017-18187
In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the sslparseclientpskidentity function in library/sslsrv.c...
ALPINE-CVE-2017-18187
In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the sslparseclientpskidentity function in library/sslsrv.c...
CVE-2017-18187
CVE-2017-18187 affects mbed TLS ( PolarSSL ) prior to 2.7.0. The issue is a bounds-check bypass caused by an integer overflow in ssl_parse_client_psk_identity() within library/ssl_srv.c. Public advisories in Debian/ Gentoo/ Ubuntu describe the impact as remote code execution or denial of service ...
