CVE-2017-17790

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...

Command Injection

Ruby is vulnerable to command injection attacks. This is because lazyinitialize function in lib/resolv.rb do not properly process certain filenames. A remote attacker could possibly exploit this flaw to inject and execute arbitrary commands...

EulerOS Virtualization for ARM 64 3.0.1.0 : ruby (EulerOS-SA-2019-1407)

According to the versions of the ruby packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A...

Scientific Linux Security Update : ruby on SL7.x x86_64 (20180228)

Security Fixes : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into...

Updated ruby packages fix security vulnerabilities

Ruby before 2.4.3 allows Net::FTP command injection. Net::FTPget, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernelopen to open a local file. If the localfile argument starts with the "|" pipe character, the command following the pipe character is executed. The default...

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...

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...

CVE-2017-17790: Improper Neutralization of Special Elements in Output Used by a Downstream Component

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...