Описание
An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a no_renegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the gnutls_deinit function is called after detecting a handshake failure.
Ссылки
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- ExploitIssue TrackingThird Party Advisory
- Third Party Advisory
- Third Party Advisory
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- Vendor Advisory
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- ExploitIssue TrackingThird Party Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Vendor Advisory
Уязвимые конфигурации
Одно из
Одно из
EPSS
7.5 High
CVSS3
5 Medium
CVSS2
Дефекты
Связанные уязвимости
An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a no_renegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the gnutls_deinit function is called after detecting a handshake failure.
An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a no_renegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the gnutls_deinit function is called after detecting a handshake failure.
An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a no_renegotiation alert is sent with unexpected timing and then an invalid second handshake occurs. The crash happens in the application's error handling path where the gnutls_deinit function is called after detecting a handshake failure.
An issue was discovered in GnuTLS before 3.6.15. A server can trigger ...
EPSS
7.5 High
CVSS3
5 Medium
CVSS2