CVE-2022-22817

moderate-risk
Published 2022-01-10

PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that use the Python exec method. A lambda expression could also be used.

Do I need to act?

~
2.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Debian Python

References (12)

Mailing List https://lists.debian.org/debian-lts-announce/2022/01/msg00018.html
https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html
Release Notes https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html#restrict-builtin...
Release Notes https://pillow.readthedocs.io/en/stable/releasenotes/9.0.1.html#security
Third Party Advisory https://security.gentoo.org/glsa/202211-10
Third Party Advisory https://www.debian.org/security/2022/dsa-5053
Mailing List https://lists.debian.org/debian-lts-announce/2022/01/msg00018.html
https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html
Release Notes https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html#restrict-builtin...
Release Notes https://pillow.readthedocs.io/en/stable/releasenotes/9.0.1.html#security
Third Party Advisory https://security.gentoo.org/glsa/202211-10
Third Party Advisory https://www.debian.org/security/2022/dsa-5053
48
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 6/34 · Minimal
Exposure 10/34 · Low