CVE-2026-111270: libmodplug 0 through 0.8.9.1

Affected technology

libmodplug · 0 through 0.8.9.1
Konstanty Bialkowski

Description’s affected range: through 0.8.9.1

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Passive user interaction

What an attacker can do

Attackers can supply a crafted DSM file with over 240 PATT chunks or a wrapping patt_len value to corrupt heap memory and crash the consuming process. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality impact as none; integrity impact as low; availability impact as high.