Advisory Published

USN-7150-1: Tornado vulnerabilities

First published: Wed Dec 11 2024(Updated: )

It was discovered that Tornado incorrectly handled a certain redirect. A remote attacker could possibly use this issue to redirect a user to an arbitrary web site and conduct a phishing attack by having the user access a specially crafted URL. This issue was only addressed in Ubuntu 22.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 18.04 LTS. Ubuntu 16.04 LTS was previously addressed in USN-6159-1. (CVE-2023-28370) It was discovered that Tornado inefficiently handled requests when parsing cookies. An attacker could possibly use this issue to increase resource utilization leading to a denial of service. (CVE-2024-52804)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/python3-tornado<6.4.1-2ubuntu0.1
6.4.1-2ubuntu0.1
Ubuntu Ubuntu=24.10
All of
ubuntu/python3-tornado<6.4.0-1ubuntu0.1
6.4.0-1ubuntu0.1
Ubuntu Ubuntu=24.04
All of
ubuntu/python3-tornado<6.1.0-3ubuntu0.1~esm1
6.1.0-3ubuntu0.1~esm1
Ubuntu Ubuntu=22.04
All of
ubuntu/python3-tornado<6.0.3+really5.1.1-3ubuntu0.1~esm1
6.0.3+really5.1.1-3ubuntu0.1~esm1
Ubuntu Ubuntu=20.04
All of
ubuntu/python-tornado<4.5.3-1ubuntu0.2+esm1
4.5.3-1ubuntu0.2+esm1
Ubuntu Ubuntu=18.04
All of
ubuntu/python3-tornado<4.5.3-1ubuntu0.2+esm1
4.5.3-1ubuntu0.2+esm1
Ubuntu Ubuntu=18.04

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Child vulnerabilities

(Contains the following vulnerabilities)

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