CVEvulnerability

CVE-2019-15699

9.1 CRITICAL Published 2019-09-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-09-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:P
Weaknesses
CWE-125

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 configurations

• suricata-ids suricata 4.1.4

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References