Описание
An issue was discovered in app-layer-ssl.c in Suricata 4.1.4. Upon receiving a corrupted SSLv3 (TLS 1.2) packet, the parser function TLSDecodeHSHelloExtensions tries to access a memory region that is not allocated, because the expected length of HSHelloExtensions does not match the real length of the HSHelloExtensions part of the packet.
Ссылки
- Third Party Advisory
- Release NotesVendor Advisory
- Third Party Advisory
- Release NotesVendor Advisory
Уязвимые конфигурации
EPSS
9.1 Critical
CVSS3
6.4 Medium
CVSS2
Дефекты
Связанные уязвимости
An issue was discovered in app-layer-ssl.c in Suricata 4.1.4. Upon receiving a corrupted SSLv3 (TLS 1.2) packet, the parser function TLSDecodeHSHelloExtensions tries to access a memory region that is not allocated, because the expected length of HSHelloExtensions does not match the real length of the HSHelloExtensions part of the packet.
An issue was discovered in app-layer-ssl.c in Suricata 4.1.4. Upon rec ...
An issue was discovered in app-layer-ssl.c in Suricata 4.1.4. Upon receiving a corrupted SSLv3 (TLS 1.2) packet, the parser function TLSDecodeHSHelloExtensions tries to access a memory region that is not allocated, because the expected length of HSHelloExtensions does not match the real length of the HSHelloExtensions part of the packet.
EPSS
9.1 Critical
CVSS3
6.4 Medium
CVSS2