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.
Advisories
Source ID Title
EUVD EUVD EUVD-2019-5630 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T00:19:41.092Z

Reserved: 2019-07-29T00:00:00

Link: CVE-2019-14431

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-07-29T22:15:12.177

Modified: 2024-11-21T04:26:44.163

Link: CVE-2019-14431

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.