Detections
Analytics
CVE-2019-15699
critical
Description
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.
References
https://suricata-ids.org/2019/09/24/suricata-4-1-5-released/
https://lists.openinfosecfoundation.org/pipermail/oisf-announce/