CVSS 5.9 · Medium EPSS 0,55%
Kerentanan Observable Discrepancy pada botan project botan. Skor CVSS 3.1 5.9 (Medium) menurut CISA ADP.
Botan before 3.6.0, when certain GCC versions are used, has a compiler-induced secret-dependent operation in lib/utils/donna128.h in donna128 (used in Chacha-Poly1305 and x25519). An addition can be skipped if a carry is not set. This was observed for GCC 11.3.0 with -O2 on MIPS, and GCC on x86-i386. (Only 32-bit processors can be affected.)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| botan project | botan | Semua versi sebelum 3.6.0 |