NULL Pointer Dereference in frame::FrameDecoder::process() Function Allows for Denial of Service

CVE-2021-39548 · MEDIUM Severity

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

An issue was discovered in sela through 20200412. A NULL pointer dereference exists in the function frame::FrameDecoder::process() located in frame_decoder.c. It allows an attacker to cause Denial of Service.

Learn more about our Web Application Penetration Testing UK.