CVSS 9.8 · Critical EPSS 0,81%
Kerentanan Observable Discrepancy pada rhonabwy project rhonabwy, debian linux. Skor CVSS 3.1 9.8 (Critical) menurut NVD.
In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| rhonabwy project | rhonabwy | Semua versi hingga 1.1.3 |
| debian | debian linux | Versi 11.0 |
| debian | debian linux | Versi 12.0 |