PT-2021-16503 · Pillow+4 · Pillow+4

Published 2021-03-03 · Updated 2024-06-15 · CVE-2021-25291

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Pillow versions prior to 8.1.1

Description: An issue was discovered in Pillow, where there is an out-of-bounds read in TiffreadRGBATile via invalid tile boundaries in TiffDecode.c.

Recommendations: For Pillow versions prior to 8.1.1, update to version 8.1.1 or later to resolve the issue. As a temporary workaround, consider restricting the use of TiffreadRGBATile function in TiffDecode.c until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2021-1491

BIT-PILLOW-2021-25291

CVE-2021-25291

GHSA-MVG9-XFFR-P774

OPENSUSE-SU-2021:1134-1

OPENSUSE-SU-2021_1134-1

OPENSUSE-SU-2024:11209-1

OPENSUSE-SU-2024:13827-1

PYSEC-2021-37

USN-4763-1

Affected Products

Alt Linux

Linuxmint

Pillow

Suse

Ubuntu

References · 59

• https://cve.org/CVERecord?id=CVE-2021-25291 · Security Note
• https://osv.dev/vulnerability/PYSEC-2021-37 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-25293 · Vendor Advisory
• https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html · Vendor Advisory
• https://osv.dev/vulnerability/BIT-pillow-2021-25291 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25291 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-25291 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1134-1 · Vendor Advisory
• https://security.gentoo.org/glsa/202107-33 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-25291 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-25291 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-25291 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2021-25291 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25291 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-25289 · Vendor Advisory