USN-5910-1 ruby-rack vulnerabilities

It was discovered that Rack did not properly structure regular expressions in some of its parsing components, which could result in uncontrolled resource consumption if an application using Rack received specially crafted input. A remote attacker could possibly use this issue to cause a denial of...

Ubuntu 18.04 ESM / 20.04 ESM / 22.04 ESM : Rack vulnerabilities (USN-5896-1)

The remote Ubuntu 18.04 ESM / 20.04 ESM / 22.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5896-1 advisory. It was discovered that Rack was not properly parsing data when processing multipart POST requests. If a user or automated system...

Vulnerabilities fixed in Ruby on Rails

Vulnerabilities have been fixed in Ruby on Rails. These vulnerabilities allow a malicious party to execute arbitrary code execute arbitrary code or potentially cause a denial-of-service when the package rack is in use for parsing and middleware. Updates have been made available for rack to addres...

USN-4561-2 ruby-rack vulnerabilities

USN-4561-1 fixed vulnerabilities in Rack. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 20.04 LTS and Ubuntu 20.10. Original advisory details: It was discovered that Rack incorrectly handled certain paths. An attacker could possibly use this issue to obtain sensitive...

Ubuntu 18.04 LTS : Rack vulnerabilities (USN-4561-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4561-1 advisory. It was discovered that Rack incorrectly handled certain paths. An attacker could possibly use this issue to obtain sensitive information. CVE-2020-8161 I...

CVE-2013-0183

multipart/parser.rb in Rack 1.3.x before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service memory consumption and out-of-memory error via a long string in a Multipart HTTP packet...