Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW12ZzkteGZmci1wNzc0

Out of bounds read in Pillow

An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is an out-of-bounds read in TiffreadRGBATile via invalid tile boundaries.

Permalink: https://github.com/advisories/GHSA-mvg9-xffr-p774
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW12ZzkteGZmci1wNzc0
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 years ago
Updated: 4 months ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-mvg9-xffr-p774, CVE-2021-25291
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-25291
• https://github.com/python-pillow/Pillow/commit/cbdce6c5d054fccaf4af34b47f212355c64ace7a
• https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html
• https://security.gentoo.org/glsa/202107-33
• https://github.com/advisories/GHSA-mvg9-xffr-p774

Affected Packages