CVE-2023-50447

Publication date 19 January 2024

Last updated 19 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

Pillow through 10.1.0 allows PIL.ImageMath.eval Arbitrary Code Execution via the environment parameter, a different vulnerability than CVE-2022-22817 (which was about the expression parameter).

Status

Show unmaintained releases

Package	Ubuntu Release	Status
pillow	25.10 questing	Fixed 10.2.0-1
	25.04 plucky	Fixed 10.2.0-1
	24.10 oracular	Fixed 10.2.0-1
	24.04 LTS noble	Fixed 10.2.0-1
	23.10 mantic	Fixed 10.0.0-1ubuntu0.1
	23.04 lunar	Ignored end of life, was needed
	22.04 LTS jammy	Fixed 9.0.1-1ubuntu0.2
	20.04 LTS focal	Fixed 7.0.0-4ubuntu0.8
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation
	14.04 LTS trusty	Needs evaluation
pillow-python2	25.10 questing	Not in release
	25.04 plucky	Not in release
	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	23.10 mantic	Not in release
	23.04 lunar	Not in release
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Needs evaluation
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release

Patch details

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

Package	Patch details
pillow	Upstream: 45c726f Upstream: 0ca3c33 Upstream: 557ba59

Severity score breakdown

Parameter	Value
Base score	8.1 · High
Attack vector	Network
Attack complexity	High
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-6618-1
Pillow vulnerabilities
30 January 2024