CVE-2024-36611

Publication date 29 November 2024

Last updated 11 July 2025

Ubuntu priority

Cvss 3 Severity Score

In Symfony v7.07, a security vulnerability was identified in the FormLoginAuthenticator component, where it failed to adequately handle cases where the username or password field of a login request is empty. This flaw could lead to various security risks, including improper authentication logic handling or denial of service. NOTE: the Supplier has concluded that this is a false report.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
symfony	24.10 oracular	Ignored end of life, was ignored [vulnerabilty has been disputed by upstream maintainers]
	24.04 LTS noble	Ignored vulnerabilty has been disputed by upstream maintainers
	22.04 LTS jammy	Ignored vulnerabilty has been disputed by upstream maintainers
	20.04 LTS focal	Ignored vulnerabilty has been disputed by upstream maintainers
	18.04 LTS bionic	Ignored vulnerabilty has been disputed by upstream maintainers
	16.04 LTS xenial	Ignored vulnerabilty has been disputed by upstream maintainers

Notes

hlibk

This CVE seems to have been created as part of a false report. Upstream has stated that the report does not link to a vulnerability, and the patches provided are not security fixes.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
symfony	Upstream: a804ca1

Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H