PT-2021-11820 · Pillow+9 · Pillow+9

Published 2021-01-12 · Updated 2024-06-15 · CVE-2020-35655

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Pillow versions prior to 8.1.0

Description: The issue arises from a 4-byte buffer over-read in the SGIRleDecode function when decoding crafted SGI RLE image files. This occurs due to the mishandling of offsets and length tables.

Recommendations: For Pillow versions prior to 8.1.0, update to version 8.1.0 or later to resolve the issue. As a temporary workaround, consider avoiding the use of the SGIRleDecode function for decoding SGI RLE image files until a patch is applied.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALSA-2021:4149

ALT-PU-2021-1389

BIT-PILLOW-2020-35655

CESA-2021_4149

CVE-2020-35655

GHSA-HF64-X4GQ-P99H

OESA-2021-1127

OESA-2021-1146

OPENSUSE-SU-2021:1134-1

OPENSUSE-SU-2021_1134-1

OPENSUSE-SU-2024:11209-1

OPENSUSE-SU-2024:13827-1

PYSEC-2021-71

RHSA-2021:4149

RHSA-2021_4149

RLSA-2021:4149

SUSE-SU-2021:1938-1

USN-4697-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Linuxmint

Pillow

Red Hat

Rocky Linux

Suse

Ubuntu

References · 116

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2020-35655 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE · Vendor Advisory
• https://osv.dev/vulnerability/BIT-pillow-2020-35655 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-35655 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2021-1146 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-hf64-x4gq-p99h · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-35655 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2021-1127 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2021:1938-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4697-1 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2021:4149 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2021:4149 · Vendor Advisory