CVEvulnerability
CVE-2019-16747
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-787
Description
In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.
Affected configurations
• matrixssl matrixssl (< 4.2.2)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md Release Notes, Third Party Advisory
- https://github.com/matrixssl/matrixssl/issues/33 Exploit, Third Party Advisory
- https://github.com/matrixssl/matrixssl/releases/tag/4-2-2-open Third Party Advisory
- https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md Release Notes, Third Party Advisory
- https://github.com/matrixssl/matrixssl/issues/33 Exploit, Third Party Advisory
- https://github.com/matrixssl/matrixssl/releases/tag/4-2-2-open Third Party Advisory