CVE-2020-10379

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

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

In Pillow before 7.1.0, there are two Buffer Overflows in libImaging/TiffDecode.c.

Affected (4)

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

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Python Pillow	Before 7.1.0

Configuration B

2 vulnerable

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

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 20.04

Related CWEs

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (14)

https://github.com/python-pillow/Pillow/commit/46f4a349b88915787fea3fb91348bb1665831bbb#diff-9478f2787e3ae9668a15123b165c23ac

Source: cve@mitre.org

Patch

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

Source: cve@mitre.org

Broken Link

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

Source: cve@mitre.org

Issue TrackingPatch

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/4430-2/

Source: cve@mitre.org

Third Party Advisory

https://github.com/python-pillow/Pillow/commit/46f4a349b88915787fea3fb91348bb1665831bbb#diff-9478f2787e3ae9668a15123b165c23ac

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

Patch

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/4538

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

Issue TrackingPatch

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/4430-2/

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

Third Party Advisory

Timeline

No history available yet.