CVE-2020-5313

high

Description

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

References

Advisories
More

https://www.debian.org/security/2020/dsa-4631

https://usn.ubuntu.com/4272-1/

https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/

https://github.com/python-pillow/Pillow/commit/a09acd0decd8a87ccce939d5ff65dab59e7d365b

https://github.com/advisories/GHSA-hj69-c76v-86wr

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-0137

Details

Source: Mitre, NVD

Published: 2020-01-03

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.1

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

Severity: High

CVSS v4

Base Score: 8.3

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.02752