CVE Vulnerability

CVE-2021-25289

An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html Release Notes Vendor Advisory
https://security.gentoo.org/glsa/202107-33 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*
Information

Published : 2021-03-19 04:15

Updated : 2021-12-01 05:03

NVD link : CVE-2021-25289

Mitre link : CVE-2021-25289

Products Affected
No products.
CWE
CWE-787