CVE-2020-5310

moderate-risk
Published 2020-01-03

libImaging/TiffDecode.c in Pillow before 6.2.2 has a TIFF decoding integer overflow, related to realloc.

Do I need to act?

-
0.61% 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
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (7)

Affected Vendors

Python Canonical Fedoraproject

References (10)

Patch https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf004...
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/6.2.2.html
Third Party Advisory https://usn.ubuntu.com/4272-1/
Patch https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf004...
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/6.2.2.html
Third Party Advisory https://usn.ubuntu.com/4272-1/
46
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 2/34 · Minimal
Exposure 14/34 · Moderate