CVE-2026-42308

medium Red Hat
CVSS v3 Base Score
6.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.0%
Exploitation probability in 30 days
Top 97% most likely to be exploited
Attack Characteristics
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
High
Published: May 9, 2026 (62 days ago)
Last Modified: May 9, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in Pillow, a Python imaging library. If a font advances for each glyph by an exceeding large amount, an integer overflow can occur when Pillow tracks the current position. This could lead to a denial of service (DoS) condition, making the application unavailable.

CWE

CWE-190

Affected Products

Exploit IntelligenceOpenShift LightspeedPen Drive Powered by Red Hat LightspeedRed Hat AI Inference ServerRed Hat Ansible Automation Platform 2Red Hat Enterprise Linux 10Red Hat Enterprise Linux 6Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 github.com 🔗 github.com