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CVE-2026-111153— Game Music Emu (libgme) through 0.6.5 Out-of-Bounds Read via Classic_Emu::mute_voices_

Quick assessment

Affected
libgme game-music-emu
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.

Game Music Emu (libgme) 0.6.5 及之前版本中存在一个全局缓冲区越界读取漏洞，位于函数 中。攻击者可通过提供语音数量超过 16 项的语音类型表的 NSF 文件，导致应用程序崩溃。攻击者可以构造带有 值为 的 NSF 文件头，并通过 或 打开该文件，在加载过程中读取静态数组之外的内存，从而导致拒绝服务（DoS）攻击。

CVSS 5.5 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
libgme game-music-emu ≤ 0.6.5 affected
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I. Basic Information for CVE-2026-111153

Vulnerability Information
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Vulnerability Title
Game Music Emu (libgme) through 0.6.5 Out-of-Bounds Read via Classic_Emu::mute_voices_
Source: CVE Program / CVE List V5
Vulnerability Description
Game Music Emu (libgme) through 0.6.5 contains a global out-of-bounds read vulnerability in Classic_Emu::mute_voices_ that allows attackers to crash applications by supplying NSF files whose voice count exceeds the 16-entry voice-type table. Attackers can craft an NSF header with chip_flags 0x3F, opened through gme_open_data or gme_open_file, to read past the static array during loading and cause denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
libgme game-music-emu 0 ~ 0.6.5 -

II. Public POCs for CVE-2026-111153

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-111153

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Patches & Fixes for CVE-2026-111153 (2)

Vendor Advisories for CVE-2026-111153 (1)

Proof of Concept for CVE-2026-111153 (1)

Other References for CVE-2026-111153 (1)

IV. Related Vulnerabilities

Same product: game-music-emu
Same vendor: libgme
Same weakness: CWE-125

V. Comments for CVE-2026-111153

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