CVE-2026-5121 in libarchive
Sumário (Inglês)
A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for arbitrary code execution on the affected system.
Responsável
redhat
Reservar
30/03/2026
Divulgação
30/03/2026
Inscrições
| ID | Vulnerabilidade | CWE | Base | Temp | 0day | Hoje | Exp | KEV | EPSS | CTI | Con | CVE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 354160 | libarchive ISO9660 Image Excesso de tampão | 122 | 6.3 | 6.0 | $0-$5k | $0-$5k | Não definido | 0.00000 | 4.16+ | Correção oficial | CVE-2026-5121 |