Description
An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is a negative-offset memcpy with an invalid size.
References (3)
Core 3
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202107-33
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html
Scores
CVSS v3
7.5
EPSS
0.0024
EPSS Percentile
47.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (3)
debian/debian_linux
9.0
pypi/pillow
0 - 8.1.1PyPI
python/pillow
< 8.1.1
Published
Mar 19, 2021
Tracked Since
Feb 18, 2026