CVE-2026-118767
בינונית 4.8
תיאור (מקור, אנגלית)
Botan is a C++ cryptography library. From 1.11.22 until 3.13.0, Botan's Python binding converted Python strings containing U+0000 to const char* values without consistently rejecting the embedded NUL, causing bcrypt and check_bcrypt to process only the prefix before the NUL. Applications could validate a longer password but hash a shorter effective value, allowing application password-policy bypass; scrypt and argon2 are unaffected. This issue is fixed in version 3.13.0.
מדדים
- CVSS 3.1
-
4.8 (MEDIUM)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N - EPSS — סבירות ניצול
- 0% (אחוזון 12) נכון ל-2 בנובמבר 2026
- CWE
- CWE-158