Critical severity9.1NVD Advisory· Published Sep 24, 2019· Updated Jun 17, 2026
CVE-2019-15699
CVE-2019-15699
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.
Affected products
3- cpe:2.3:a:suricata-ids:suricata:4.1.4:*:*:*:*:*:*:*
- Suricata/Suricatadescription
Patches
Vulnerability mechanics
References
2- lists.openinfosecfoundation.org/pipermail/oisf-announce/nvdThird Party Advisory
- suricata-ids.org/2019/09/24/suricata-4-1-5-released/nvdRelease NotesVendor Advisory
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