CVE-2020-5313

HIGH

Python Pillow < 6.2.2 - Out-of-Bounds Read

Title source: rule

Description

libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer overflow.

References (6)

[Patch, Third Party Advisory] https://github.com/python-pillow/Pillow/commit/a09acd0decd8a87ccce939d5ff65dab59e7d365b

View Patch ZIP pw:eip

[Release Notes, Third Party Advisory] https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html

[Third Party Advisory] https://usn.ubuntu.com/4272-1/

[Third Party Advisory] https://www.debian.org/security/2020/dsa-4631

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/

Scores

CVSS v3 7.1

EPSS 0.0055

EPSS Percentile 67.6%

Attack Vector NETWORK

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

Classification

CWE

CWE-125

Status published

Affected Products (10)

python/pillow < 6.2.2

canonical/ubuntu_linux

canonical/ubuntu_linux

canonical/ubuntu_linux

canonical/ubuntu_linux

debian/debian_linux

debian/debian_linux

fedoraproject/fedora

fedoraproject/fedora

pypi/Pillow < 6.2.2PyPI

Timeline

Published Jan 03, 2020

Tracked Since Feb 18, 2026