CVSS 7.5 · High EPSS 0,49%
Kerentanan Uncontrolled Resource Consumption pada 101arrowz fflate. Skor CVSS 3.1 7.5 (High) menurut NVD.
fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync(). A crafted ZIP archive with a central directory entry declaring compressed_size=0xFFFFFFFF (ZIP64 sentinel) but missing the required ZIP64 extra field tag 0x0001 causes z64e() to loop indefinitely due to out-of-bounds reads returning undefined, which coerces to 0, keeping the loop condition permanently true.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| 101arrowz | fflate | Semua versi hingga 0.8.2 |