USN-7091-2: ruby2.7 Ubuntu

Vulnerability summary

USN-7091-2 is a vulnerability in ruby2.7 Ubuntu with no CVSS score yet.

Timeline

1. 21-11-2024
   PublishedVulnerability first disclosed.
2. 27-04-2026
   Last modifiedVulnerability information updated.

Description

ruby2.7 vulnerabilities USN-7091-1 fixed several vulnerabilities in Ruby. This update provides the corresponding update for CVE-2024-35176, CVE-2024-41123, CVE-2024-41946 and CVE-2024-49761 for ruby2.7 in Ubuntu 20.04 LTS. Original advisory details: It was discovered that Ruby incorrectly handled parsing of an XML document that has specific XML characters in an attribute value using REXML gem. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service. This issue only affected in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-35176, CVE-2024-39908, CVE-2024-41123) It was discovered that Ruby incorrectly handled parsing of an XML document that has many entity expansions with SAX2 or pull parser API. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service. (CVE-2024-41946) It was discovered that Ruby incorrectly handled parsing of an XML document that has many digits in a hex numeric character reference. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service. (CVE-2024-49761)

No weakness data has been published for this record.