{"id":"CVE-2026-111144","state":"PUBLISHED","title":"libansilove 1.3.0 through 1.4.2 NULL Pointer Dereference via ansilove_xbin","description":"libansilove 1.3.0 through 1.4.2 contains a NULL pointer dereference vulnerability in ansilove_xbin() that allows attackers to crash applications by supplying a crafted XBIN file. 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.","publishedAt":"2026-10-15T18:57:35.373Z","updatedAt":"2026-10-26T14:02:41.324Z","severity":{"score":6.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["ansilove libansilove"],"affected":[{"vendor":"ansilove","product":"libansilove","packageURL":"pkg:github/ansilove/libansilove","defaultStatus":"unaffected","versions":[{"version":"1.3.0","status":"affected","lessThanOrEqual":"1.4.2","versionType":"semver"}],"collectionURL":"https://github.com/ansilove/libansilove","repo":"https://github.com/ansilove/libansilove"}],"references":["https://hackmd.io/@haind-pwn/libansilove-xbin-rle-oob-read-and-null-font-deref","https://github.com/ansilove/libansilove/blob/f1b05447aa566aa4eef9b05ebf8c2aaf1e379cd3/src/loaders/xbin.c#L119-L166","https://github.com/ansilove/libansilove/blob/f1b05447aa566aa4eef9b05ebf8c2aaf1e379cd3/src/loaders/xbin.c#L224-L232","https://github.com/ansilove/libansilove/blob/f1b05447aa566aa4eef9b05ebf8c2aaf1e379cd3/src/drawchar.c#L28-L35","https://github.com/ansilove/libansilove","https://www.vulncheck.com/advisories/libansilove-1.3.0-through-1.4.2-null-pointer-dereference-via-ansilove-xbin"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/111xxx/CVE-2026-111144.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-111144","state":"PUBLISHED","datePublished":"2026-10-15T18:57:35.373Z","dateUpdated":"2026-10-26T14:02:41.324Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-15T17:03:57.867Z"},"containers":{"cna":{"title":"libansilove 1.3.0 through 1.4.2 NULL Pointer Dereference via ansilove_xbin","descriptions":[{"lang":"en","value":"libansilove 1.3.0 through 1.4.2 contains a NULL pointer dereference vulnerability in ansilove_xbin() that allows attackers to crash applications by supplying a crafted XBIN file. 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