CVE-2026-111144: libansilove 1.3.0 through 1.4.2

Affected technology

libansilove · 1.3.0 through 1.4.2
ansilove

Description’s affected range: through 1.4.2

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 set the 512-character flag without the custom-font flag, causing drawchar() to index a NULL high_font_data_xbin pointer and terminate the process. Vendor/CNA’s CVSS 4.0 assessment (base score 6.8/10) rates confidentiality and integrity impact as none; availability impact as high.