In MatrixSSL 3.8.3 Open through 4.2.1 Open, the DTLS server mishandles incoming network messages leading to a heap-based buffer overflow of up to 256 bytes and possible Remote Code Execution in parseSSLHandshake in sslDecode.c. During processing of a crafted packet, the server mishandles the fragment length value provided in the DTLS message.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://github.com/matrixssl/matrixssl/issues/30 |
![]() ![]() |
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T00:19:41.092Z
Reserved: 2019-07-29T00:00:00
Link: CVE-2019-14431

No data.

Status : Modified
Published: 2019-07-29T22:15:12.177
Modified: 2024-11-21T04:26:44.163
Link: CVE-2019-14431

No data.