glibc security, bug fix, and enhancement update

2.17-222 - Restore internal GLIBCPRIVATE symbols for use during upgrades 1523119 2.17-221 - CVE-2018-1000001: Fix realpath buffer underflow 1534635 - i386: Fix unwinding for 32-bit C++ application 1529982 - Reduce thread and dynamic loader stack usage 1527904 - x86-64: Use XSAVE/XSAVEC more often...

ruby: Command injection in lib/resolv.rb:lazy_initialize() allows arbitrary code execution

The "lazyinitialize" function in lib/resolv.rb did not properly process certain filenames. A remote attacker could possibly exploit this flaw to inject and execute arbitrary commands...

ruby: Command injection in lib/resolv.rb:lazy_initialize() allows arbitrary code execution

The "lazyinitialize" function in lib/resolv.rb did not properly process certain filenames. A remote attacker could possibly exploit this flaw to inject and execute arbitrary commands...

ruby: Command injection in lib/resolv.rb:lazy_initialize() allows arbitrary code execution

The "lazyinitialize" function in lib/resolv.rb did not properly process certain filenames. A remote attacker could possibly exploit this flaw to inject and execute arbitrary commands...

ruby, rubygem, rubygems security update

CentOS Errata and Security Advisory CESA-2018:0378 An update for ruby 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...

ruby: Command injection in lib/resolv.rb:lazy_initialize() allows arbitrary code execution

The "lazyinitialize" function in lib/resolv.rb did not properly process certain filenames. A remote attacker could possibly exploit this flaw to inject and execute arbitrary commands...

CVE-2017-17790

The lazyinitialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernelopen, which might allow Command Injection attacks, as demonstrated by a Resolv::Hosts::new argument beginning with a '|' character, a different vulnerability than CVE-2017-17405. NOTE: situations with untrusted input ma...

CVE-2017-17790

The lazyinitialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernelopen, which might allow Command Injection attacks, as demonstrated by a Resolv::Hosts::new argument beginning with a '|' character, a different vulnerability than CVE-2017-17405. NOTE: situations with untrusted input ma...

CVE-2017-17790

Removed by vendor...

CVE-2017-17790

CVE-2017-17790 affects Ruby up to 2.4.3 and is caused by the lazy_initialize function in lib/resolv.rb calling Kernel#open, which may allow command injection. The vulnerability can be triggered by a Resolv::Hosts::new argument that begins with a leading '|' character. The description notes this i...

CVE-2017-17790

The lazyinitialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernelopen, which might allow Command Injection attacks, as demonstrated by a Resolv::Hosts::new argument beginning with a '|' character, a different vulnerability than CVE-2017-17405. NOTE: situations with untrusted input ma...

UBUNTU-CVE-2017-17790

The lazyinitialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernelopen, which might allow Command Injection attacks, as demonstrated by a Resolv::Hosts::new argument beginning with a '|' character, a different vulnerability than CVE-2017-17405. NOTE: situations with untrusted input ma...

The lazy_initialize function in lib/resolv.rb in Ruby

The lazyinitialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernelopen, which might allow Command Injection attacks, as demonstrated by a Resolv::Hosts::new argument beginning with a '|' character, a different vulnerability than CVE-2017-17405. NOTE: situations with untrusted input ma...

Ruby 'lazy_initialize' function command injection vulnerability

Ruby is a cross-platform, object-oriented, dynamically typed programming language developed by Japanese software developer Yukihiro Matsumoto. A command injection vulnerability exists in the 'lazyinitialize' function in the lib/resolv.rb file in Ruby 2.4.3 and earlier versions. An attacker can...

private_address_check ruby gem security restriction bypass vulnerability

privateaddresscheck ruby gem is a Ruby-based checking tool for server-side request forgery attacks. A security restriction bypass vulnerability exists in the privateaddresscheck ruby gem prior to version 0.4.0, which stems from the program's use of Ruby's Resolv.getaddresses method. An attacker...

Ruby: Resolv::getaddresses bug that can be abused to bypass security measures.

Description Resolv::getaddresses is OS-dependent, therefore by playing around with different IP formats one can return blank values. This bug can be abused to bypass exclusion lists often used to protect against SSRF. | 💻 Machine 1 | 💻 Machine 2 | |--------------|---------------| | ruby 2.3.3p222...

DEBIAN-CVE-2016-10118

Firejail allows local users to truncate /etc/resolv.conf via a chroot command to /...

F5 BIG-IP - RESOLV::lookup iRule command vulnerability CVE-2016-6876

A specially crafted reply to DNS queries from RESOLV::lookup may consume excess system resources or possibly lead to a crash and failover. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right...

openSUSE Security Update : glibc (openSUSE-2016-1149)

This update for glibc fixes the following issues : Security issues fixed : - arm: mark startcontext as .cantunwind CVE-2016-6323, boo994359, BZ 20435 Bugs fixed : - aarch64: Merge localmultiplethreads offset with memory reference - Fix memory leak in regexp compiler BZ 17069 - Provide correct...

CVE-2016-6876

The RESOLV::lookup iRule command in F5 BIG-IP LTM, APM, ASM, and Link Controller 10.2.1 through 10.2.4, 11.2.1, 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1, and 12.0.0 before HF3; BIG-IP AAM, AFM, and PEM 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1, and 12.0.0 before HF3;...