CVSS 7.4 · High EPSS 0,44%
Kerentanan Integer Overflow or Wraparound pada redhat shim, fedoraproject fedora. Skor CVSS 3.1 7.4 (High) menurut redhat.com.
A buffer overflow was found in Shim in the 32-bit system. The overflow happens due to an addition operation involving a user-controlled value parsed from the PE binary being used by Shim. This value is further used for memory allocation operations, leading to a heap-based buffer overflow. This flaw causes memory corruption and can lead to a crash or data integrity issues during the boot phase.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| redhat | shim | Semua versi sebelum 15.8 |
| redhat | shim | Versi 15.8 rc1 |
| fedoraproject | fedora | Versi 39 |