CVE-2020-21723

MEDIUM

ogg_video_tools 0.9.1 - Denial of Service via Crafted OGG File in StreamSerializer

Title source: llm

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.

References (2)

Core 2

Core References

Broken Link

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

Exploit, Third Party Advisory

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

Scores

CVSS v3 5.5

EPSS 0.0042

EPSS Percentile 34.1%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (1)

ogg_video_tools_project/ogg_video_tools 0.9.1

Published Aug 22, 2023

Tracked Since Feb 18, 2026