Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: ruby (UTSA-2026-106198)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-106198 advisory. The attack vector is a potential Denial of Service DoS. The vulnerability is caused by an insufficient check on the length of a decompressed domain name within a DNS...

OESA-2026-3536 ruby security update

Ruby is a fast and easy interpreted scripting language for object-oriented programming. It has many functions for processing text Files and perform system management tasks such as Perl. Security Fixes: The attack vector is a potential Denial of Service DoS. The vulnerability is caused by an...

OESA-2026-3535 ruby security update

Ruby is a fast and easy interpreted scripting language for object-oriented programming. It has many functions for processing text Files and perform system management tasks such as Perl. Security Fixes: The attack vector is a potential Denial of Service DoS. The vulnerability is caused by an...

ALSA-2025:23062 Moderate: ruby:3.3 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: resolv: Denial of Service in resolv gem CVE-2025-24294 rexml: REXML denial of service CVE-2025-58767 For more details about the...

The vulnerability of the Ruby programming language’s resolv library allows attackers to trigger a service failure.

The vulnerability of the Ruby programming language’s resolv library is related to an uncontrolled resource consumption. Exploiting this vulnerability can allow a malicious actor to cause service failures by using specially created DNS packets...

Security Bulletin: Astronomer with IBM is vulnerable to denial of service due to the resolv package (CVE-2025-24294)

Summary Resolv is used by Astronomer with IBM as part of the DNS functionality. Vulnerability Details CVEID:CVE-2025-24294 DESCRIPTION: The attack vector is a potential Denial of Service DoS. The vulnerability is caused by an insufficient check on the length of a decompressed domain name within a...

Denial Of Service (DoS)

resolv library is vulnerable to Denial Of Service DoS. The vulnerability is due to insufficient validation of the length of a decompressed domain name in a DNS packet, which allows an attacker to craft a maliciously compressed DNS packet that consumes excessive CPU during name decompression...

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...

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...