CVE-2025-9809

CVSS 8.4 HIGHEPSS 0.4%CWE-787

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.4EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

01 Sep 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

libretro · libretro-common

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References

https://github.com/libretro/libretro-common/blob/master/formats/cdfs/cdfs.c#L471 https://github.com/libretro/libretro-common/issues/222