CVE-2020-21723

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p40

Published

Aug 22, 2023 (Aug 22, 2023)

Modified

Jun 17, 2026

Description

A Segmentation Fault issue discovered StreamSerializer::extractStreams function in streamSerializer.cpp in oggvideotools 0.9.1 allows remote attackers to cause a denial of service (crash) via opening of crafted ogg file.

Vendors: ogg video tools project
Products: ogg video tools
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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