Remote OOB Write Vulnerability in Cesanta Mongoose HTTPS Server

CVE-2021-26529 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

The mg_tls_init function in Cesanta Mongoose HTTPS server 7.0 and 6.7-6.18 (compiled with mbedTLS support) is vulnerable to remote OOB write attack via connection request after exhausting memory pool.

Learn more about our Cis Benchmark Audit For Server Software.