CVE-2023-46219

Publication date 6 December 2023

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

When saving HSTS data to an excessively long file name, curl could end up removing all contents, making subsequent requests using that file unaware of the HSTS status they should otherwise use.

Read the notes from the security team

Why is this CVE low priority?

Upstream determined this is a low-priority issue

Learn more about Ubuntu priority

Status

Show unmaintained releases

Package	Ubuntu Release	Status
curl	24.04 LTS noble	Fixed 8.5.0-2ubuntu1
	23.10 mantic	Fixed 8.2.1-1ubuntu3.2
	23.04 lunar	Fixed 7.88.1-8ubuntu2.4
	22.04 LTS jammy	Not affected
	20.04 LTS focal	Not affected
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not affected

Notes

mdeslaur

introduced in 7.84.0

Patch details

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

Package	Patch details
curl	Upstream: 73b65e9

Severity score breakdown

Parameter	Value
Base score	5.3 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References

Related Ubuntu Security Notices (USN)

USN-6535-1
curl vulnerabilities
6 December 2023