CVE-2025-9809 HIGH

CVE-2025-9809

Vendor Libretro
Product libretro-common
Weakness CWE-787
Published September 1, 2025
Last update September 3, 2025

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Out-of-bounds write in cdfs_open_cue_track in libretro libretro-common latest on all platforms allows remote attackers to execute arbitrary code via a crafted .cue file with a file path exceeding PATH_MAX_LENGTH that is copied using memcpy into a fixed-size buffer.

Key dates

02Disclosure timeline

September 1, 2025 CVE published
September 3, 2025 Record updated