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| Test ID: | 1.3.6.1.4.1.25623.1.1.12.2023.5910.1 |
| Category: | Ubuntu Local Security Checks |
| Title: | Ubuntu: Security Advisory (USN-5910-1) |
| Summary: | The remote host is missing an update for the 'ruby-rack' package(s) announced via the USN-5910-1 advisory. |
| Description: | Summary: The remote host is missing an update for the 'ruby-rack' package(s) announced via the USN-5910-1 advisory. Vulnerability Insight: 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 service. (CVE-2022-44570, CVE-2022-44571) It was discovered that Rack did not properly structure regular expressions in its multipart parsing component, which could result in uncontrolled resource consumption if an application using Rack to parse multipart posts received specially crafted input. A remote attacker could possibly use this issue to cause a denial of service. This issue was only fixed in Ubuntu 20.04 ESM and Ubuntu 22.04 ESM. (CVE-2022-44572) Affected Software/OS: 'ruby-rack' package(s) on Ubuntu 14.04, Ubuntu 16.04, Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04. Solution: Please install the updated package(s). CVSS Score: 7.8 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C |
| Cross-Ref: |
Common Vulnerability Exposure (CVE) ID: CVE-2022-44570 Debian Security Information: DSA-5530 (Google Search) https://www.debian.org/security/2023/dsa-5530 https://discuss.rubyonrails.org/t/cve-2022-44570-possible-denial-of-service-vulnerability-in-racks-range-header-parsing/82125 Common Vulnerability Exposure (CVE) ID: CVE-2022-44571 https://discuss.rubyonrails.org/t/cve-2022-44571-possible-denial-of-service-vulnerability-in-rack-content-disposition-parsing/82126 Common Vulnerability Exposure (CVE) ID: CVE-2022-44572 https://hackerone.com/reports/1639882 |
| Copyright | Copyright (C) 2023 Greenbone AG |
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