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TI-2020-04368 Aliases CVE-2020-5313GHSA-hj69-c76v-86wr

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

Priority LOW 36CWE-125Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · High
Fix status
Partial Red Hat: 9 fixed, 2 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat.

Summary

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

Why it matters now

EPSS 0.02752 86th percentileScored 2026-11-07
Fix Partial Pillow (PyPI): 6.2.2Red Hat: 3 advisoriesRed Hat: 9 fixed, 2 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—Pillow (PyPI)before 6.2.26.2.2Patch availableGHSA-hj69-c76v-86wr
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • Pillow (PyPI) Vendor— Affected before 6.2.2 Fixed in 6.2.2 Patch available GHSA-hj69-c76v-86wr

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*before 6.2.2Vulnerablepython-pillow
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*14.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*16.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*18.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*19.10VulnerableCanonical
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*9.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*10.0VulnerableDebian
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*30VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*31VulnerableFedoraproject
  • cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:* Versions before 6.2.2 Vulnerable ·python-pillow
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* Versions 14.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* Versions 16.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* Versions 19.10 Vulnerable ·Canonical
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
  • cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* Versions 30 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* Versions 31 Vulnerable ·Fedoraproject

Remediation

  • Fix · GHSA-hj69-c76v-86wr Pillow (PyPI) Fixed in 6.2.2 Advisory →

Red Hat 3 advisories

  • RHSA-2021:0420 Released 2021-02-04 · Red Hat rating Moderate
    Red Hat Quay v3.4.0 security update
    • Quay v3 quay/clair-rhel8, quay/quay-bridge-operator-bundle, quay/quay-bridge-operator-rhel8 +8
  • RHSA-2020:3887 Released 2020-09-29 · Red Hat rating Moderate
    python-pillow security update
    • Red Hat Enterprise Linux Client (v. 7) python-pillow-2.0.0-21.gitd1c6db8.el7
    • Red Hat Enterprise Linux Client Optional (v. 7) python-pillow-2.0.0-21.gitd1c6db8.el7, python-pillow-devel-2.0.0-21.gitd1c6db8.el7, python-pillow-doc-2.0.0-21.gitd1c6db8.el7 +3
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) python-pillow-2.0.0-21.gitd1c6db8.el7, python-pillow-devel-2.0.0-21.gitd1c6db8.el7, python-pillow-doc-2.0.0-21.gitd1c6db8.el7 +3
    • Red Hat Enterprise Linux Server (v. 7) python-pillow-2.0.0-21.gitd1c6db8.el7
    • Red Hat Enterprise Linux Server Optional (v. 7) python-pillow-2.0.0-21.gitd1c6db8.el7, python-pillow-2.0.0-21.gitd1c6db8.el7.ppc, python-pillow-devel-2.0.0-21.gitd1c6db8.el7 +5
    • Red Hat Enterprise Linux Workstation (v. 7) python-pillow-2.0.0-21.gitd1c6db8.el7
    • Red Hat Enterprise Linux Workstation Optional (v. 7) python-pillow-2.0.0-21.gitd1c6db8.el7, python-pillow-devel-2.0.0-21.gitd1c6db8.el7, python-pillow-doc-2.0.0-21.gitd1c6db8.el7 +3
  • RHSA-2020:3185 Released 2020-07-28 · Red Hat rating Important
    python-pillow security update
    • Red Hat Enterprise Linux AppStream (v. 8) python-pillow-5.1.1-12.el8_2, python3-pillow-5.1.1-12.el8_2

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 5AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Quay v3Fixed RHSA-2021:0420
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2020:3185
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2020:3887
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2020:3887
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2020:3887
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2020:3887
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2020:3887
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2020:3887
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2020:3887

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-5313
  2. 2026-10-03 Alias added: GHSA-hj69-c76v-86wr

References

Patch 1

Advisory 7

Other 6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences