CVE-2021-39548: Sela Project Sela

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

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.

Affected products

• Sela Project Sela: up to and including 2020-04-12

Published 2021-09-20. Last modified 2026-06-17.