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CVE-2025-9809

Quick assessment

Affected
libretro libretro-common
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

libretro-common是Libretro开源的一个前端开发代码块。 libretro-common存在安全漏洞，该漏洞源于对.cue文件路径的错误操作导致越界写入，可能执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 0.42% · P35

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-9809

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
libretro-common 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libretro-common是Libretro开源的一个前端开发代码块。 libretro-common存在安全漏洞，该漏洞源于对.cue文件路径的错误操作导致越界写入，可能执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
libretro libretro-common 0 -

II. Public POCs for CVE-2025-9809

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III. Intelligence Information for CVE-2025-9809

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IV. Related Vulnerabilities

Same vendor: libretro
Same weakness: CWE-787

V. Comments for CVE-2025-9809

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