[SECURITY] [DSA 4187-1] linux security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4187-1 [email protected] https://www.debian.org/security/ Ben Hutchings May 01, 2018 https://www.debian.org/security/faq -...

hoek: Prototype pollution in utilities function

hoek node module before 4.2.0 and 5.0.x before 5.0.3 suffers from a Modification of Assumed-Immutable Data MAID vulnerability via 'merge' and 'applyToDefaults' functions, which allows a malicious user to modify the prototype of "Object" via proto, causing the addition or modification of an existi...

[SECURITY] Fedora 26 Update: perl-5.24.4-397.fc26

Perl is a high-level programming language with roots in C, sed, awk and she ll scripting. Perl is good at handling processes and files, and is especially good at handling text. Perl's hallmarks are practicality and efficiency. While it is used to do a lot of different things, Perl's most common...

perl: heap read overflow in regexec.c

A heap buffer over read flaw was found in the way Perl regular expression engine handled inputs with invalid UTF-8 characters. An attacker able to provide a specially crafted input to be matched against a regular expression could cause Perl interpreter to crash or disclose portion of its memory...

perl: heap write overflow in regcomp.c

A heap buffer write overflow, with control over the bytes written, was found in the way regular expressions employing Unicode rules are compiled. An attacker, with the ability to provide a specially crafted regular expression, could crash the perl interpreter, or possibly execute arbitrary code...

Ubuntu 14.04 LTS / 16.04 LTS : Apache HTTP Server vulnerabilities (USN-3627-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3627-1 advisory. Alex Nichols and Jakob Hirsch discovered that the Apache HTTP Server modauthnzldap module incorrectly handled missing charset encoding header...

Unbreakable Enterprise kernel security update

4.1.12-124.14.1 - ctf: drop the run-as-root error Nick Alcock Orabug: 27852654 - rds: Node crashes when trace buffer is opened Ka-Cheong Poon Orabug: 27846191 - xfs: fix accidental reversion of aa6a6227435cb Darrick J. Wong Orabug: 27845869 4.1.12-124.13.1 - net: cdcether: fix divide by 0 on bad...

ModSecurity WAF 3.0 for Nginx - Denial of Service Vulnerability

Exploit for linux platform in category dos / poc / 1. Use-After-Free UAF / During one of the engagements my team tested a WAF running in production Nginx + ModSecurity + OWASP Core Rule Set 123. In the system logs I found information about the Nginx worker processes being terminated due to memory...

ModSecurity For Nginx Use-After-Free

Hey, TL;DR: UAF in a "non-release" version of ModSecurity for Nginx. !RCE|DoS, no need to panic. Plus some old and even older exploitation vectors. / 1. Use-After-Free UAF / During one of the engagements my team tested a WAF running in production Nginx + ModSecurity + OWASP Core Rule Set 123. In...

ModSecurity WAF 3.0 for Nginx - Denial of Service

Use-After-Free UAF During one of the engagements my team tested a WAF running in production Nginx + ModSecurity + OWASP Core Rule Set 123. In the system logs I found information about the Nginx worker processes being terminated due to memory corruption errors. Through fuzzing and stress testing...

Safari Webkit Proxy Object Type Confusion

This module exploits a type confusion bug in the Javascript Proxy object in WebKit. The DFG JIT does not take into account that, through the use of a Proxy, it is possible to run arbitrary JS code during the execution of a CreateThis operation. This makes it possible to change the structure of e....

Safari Proxy Object Type Confusion

This module exploits a type confusion bug in the Javascript Proxy object in WebKit. The DFG JIT does not take into account that, through the use of a Proxy, it is possible to run arbitrary JS code during the execution of a CreateThis operation. This makes it possible to change the structure of e....

HTTP Smuggling

undertow is vulnerable to HTTP Smuggling attacks. The library does not verify that messages do not contain invalid headers, allowing a malicious user to conduct http smuggling that can lead to cross-site scripting attacks...

openSUSE: Security Advisory for docker (openSUSE-SU-2018:0406-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Security update for docker, docker-runc, containerd, golang-github-docker-libnetwork (important)

This update for docker, docker-runc, containerd, golang-github-docker-libnetwork fixes several issues. These security issues were fixed: - CVE-2017-16539: The DefaultLinuxSpec function in oci/defaults.go docker did not block /proc/scsi pathnames, which allowed attackers to trigger data loss when...

openSUSE Security Update : docker / docker-runc / containerd / etc (openSUSE-2018-152)

This update for docker, docker-runc, containerd, golang-github-docker-libnetwork fixes several issues. These security issues were fixed : - CVE-2017-16539: The DefaultLinuxSpec function in oci/defaults.go docker did not block /proc/scsi pathnames, which allowed attackers to trigger data loss when...

SUSE-SU-2018:0386-1 Version update for docker, docker-runc, containerd, golang-github-docker-libnetwork

This update for docker, docker-runc, containerd, golang-github-docker-libnetwork fixes several issues. These security issues were fixed: - CVE-2017-16539: The DefaultLinuxSpec function in oci/defaults.go docker did not block /proc/scsi pathnames, which allowed attackers to trigger data loss when...

Debian: Security Advisory (DLA-1028-1)

The remote host is missing an update for the Debian 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...

Debian: Security Advisory (DLA-977-1)

The remote host is missing an update for the Debian 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...

Denial Of Service (DoS)

undertow-core is vulnerable to denial of service DoS attacks. The application does not check if the HTTP header values it receives are null, allowing a malicious user to pass null header values to fill the heap and cause resource exhaustion...