CVE-2020-10994

moderate-risk
Published 2020-06-25

In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.

Do I need to act?

-
0.42% chance of exploitation
EPSS score — low 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
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (5)

Affected Vendors

Python Canonical Fedoraproject

References (18)

Patch https://github.com/python-pillow/Pillow/commits/master/src/libImaging/
Issue Tracking https://github.com/python-pillow/Pillow/pull/4505
Issue Tracking https://github.com/python-pillow/Pillow/pull/4538
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Release Notes https://pillow.readthedocs.io/en/stable/releasenotes/
Product https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html
Third Party Advisory https://usn.ubuntu.com/4430-1/
Third Party Advisory https://usn.ubuntu.com/4430-2/
Patch https://github.com/python-pillow/Pillow/commits/master/src/libImaging/
Issue Tracking https://github.com/python-pillow/Pillow/pull/4505
Issue Tracking https://github.com/python-pillow/Pillow/pull/4538
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Release Notes https://pillow.readthedocs.io/en/stable/releasenotes/
Product https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html
Third Party Advisory https://usn.ubuntu.com/4430-1/
Third Party Advisory https://usn.ubuntu.com/4430-2/
32
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 12/34 · Low