CVE-2020-21723

Published: Aug 22, 2023Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Ogg Video Tools Project: Ogg Video Tools

Ogg Video Tools Project

1 product

Ogg Video Tools

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Ogg Video Tools Project Ogg Video Tools	Version 0.9.1

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (4)

https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-occurs-in-function-streamserializerextractstreams-in-streamserializercpp

Source: cve@mitre.org

Broken Link

https://sourceforge.net/p/oggvideotools/bugs/10/

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-occurs-in-function-streamserializerextractstreams-in-streamserializercpp

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link

https://sourceforge.net/p/oggvideotools/bugs/10/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.