CVE-2025-15534

MEDIUM

raylib < 2026-01-01 - Integer Overflow in LoadFontData Function

Title source: llm
STIX 2.1

Description

A vulnerability was identified in raysan5 raylib up to 909f040. Affected by this issue is the function LoadFontData of the file src/rtext.c. The manipulation leads to integer overflow. The attack can only be performed from a local environment. The exploit is publicly available and might be used. The identifier of the patch is 5a3391fdce046bc5473e52afbd835dd2dc127146. It is suggested to install a patch to address this issue.

References (8)

Core 8
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.341706
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.341706
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.733343
Exploit, Issue Tracking, Vendor Advisory issue-tracking
https://github.com/raysan5/raylib/issues/5436
Issue Tracking issue-tracking
https://github.com/raysan5/raylib/pull/5450
Various Sources product
https://github.com/raysan5/raylib/

Scores

CVSS v3 5.3
EPSS 0.0022
EPSS Percentile 12.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-189 CWE-190
Status published
Products (1)
raylib/raylib < 2026-01-01
Published Jan 18, 2026
Tracked Since Feb 18, 2026