CVE-2020-22044

6.5 mediumEPSS 1.0%

Medium (6.5). EPSS 1.0% chance of exploitation in the next 30 days.

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the url_open_dyn_buf_internal function in libavformat/aviobuf.c.

Severity

6.5 medium

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-401
Published: 2021-06-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19