CVE-2026-112284 in libaribcaption

Resumen

por MITRE • 2026-10-19

libaribcaption 1.1.0 through 1.1.2 contains a global out-of-bounds read in DecoderImpl::HandleGLGR() that reads past the 78-entry kLatinSpecialTable without an upper bound check. Attackers can supply crafted captions designating the Latin special set with ESC 28 4C followed by bytes 0x6F-0x7E to leak adjacent read-only data or crash decoding.

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• Responsable: VulnCheck
• Reservar: 2026-10-19
• Divulgación: 2026-10-19
• Moderación: aceptado
• Artículo: VDB-422359
• CPE: 20261019
• CWE: CWE-125 (confirmado)
• CVSS: 3.3 (CNA)
• EPSS: 0.00000
• KEV: no
• Actividades: bajo

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-112284
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-112284
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-112284/