5.3
Moyenne
CVE-2024-39312 Botan is a C++ cryptography library
Description
Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. A bug in the parsing of name constraint extensions in X.509 certificates meant that if the extension included both permitted subtrees and excluded subtrees, only the permitted subtree would be checked. If a certificate included a name which was permitted by the permitted subtree but also excluded by excluded subtree, it would be accepted. Fixed in versions 3.5.0 and 2.19.5.
Produits et versions touchés
Autres CVE de Botan
Les 17 CVE de Botan →
CVE-2026-104267
Botan: scrypt V-buffer heap overflow on 32-bit from constructor-accepted parameters
4.1
Moyenne
CVE-2026-48057
Botan: directoryName nameConstraint bypass via multi-AVA RDN flattening in matches_dn
2.1
Faible
CVE-2026-118769
Botan is a C++ cryptography library
9.2
Critique
CVE-2026-118768
Botan is a C++ cryptography library
5.9
Moyenne