AUGUST 4, 2026
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Case File

CVE-2020-20902

MEDIUM · CVSS 6.5 EPSS 1.17%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-20 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. See the original NVD description below for full technical details.

CVE
CVE-2020-20902
Severity
MEDIUM
CVSS
6.5
EPSS
1.17%

Original NVD Description

A CWE-125: Out-of-bounds read vulnerability exists in long_term_filter function in g729postfilter.c in FFmpeg 4.2.1 during computation of the denominator of pseudo-normalized correlation R'(0), that could result in disclosure of information.

Related CVEs

Other vulnerabilities affecting the same vendor(s)