CVE-2020-10177

Published: Jun 25, 2020Modified: Jun 17, 2026

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c.

Affected (7)

Products: Python: Pillow · Debian: Debian Linux · Fedoraproject: Fedora · +1 more

Show all products

Python: Pillow · Debian: Debian Linux · Fedoraproject: Fedora · Canonical: Ubuntu Linux

1 product

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Python Pillow	Before 7.1.0

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 9.0

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 31
Fedoraproject Fedora	Version 32

Configuration D

3 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 16.04
Canonical Ubuntu Linux	Version 18.04
Canonical Ubuntu Linux	Version 20.04

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (18)

https://github.com/python-pillow/Pillow/commits/master/src/libImaging

Source: cve@mitre.org

Broken Link

https://github.com/python-pillow/Pillow/pull/4503

Source: cve@mitre.org

Issue TrackingPatch

https://github.com/python-pillow/Pillow/pull/4538

Source: cve@mitre.org

Issue TrackingPatch

https://lists.debian.org/debian-lts-announce/2020/08/msg00012.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/

Source: cve@mitre.org

https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html

Source: cve@mitre.org

Product

https://usn.ubuntu.com/4430-1/

Source: cve@mitre.org

Third Party Advisory

https://usn.ubuntu.com/4430-2/

Source: cve@mitre.org

Third Party Advisory

https://github.com/python-pillow/Pillow/commits/master/src/libImaging

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link

https://github.com/python-pillow/Pillow/pull/4503

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatch

https://github.com/python-pillow/Pillow/pull/4538

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatch

https://lists.debian.org/debian-lts-announce/2020/08/msg00012.html

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/

Source: af854a3a-2127-422b-91ae-364da2661108

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/

Source: af854a3a-2127-422b-91ae-364da2661108

https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html

Source: af854a3a-2127-422b-91ae-364da2661108

Product

https://usn.ubuntu.com/4430-1/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://usn.ubuntu.com/4430-2/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.