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CVE-2020-21723

Date: August 21, 2023

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.

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2020-21723
https://sourceforge.net/p/oggvideotools/bugs/10/
https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-occurs-in-function-streamserializerextractstreams-in-streamserializercpp
https://www.mend.io/vulnerability-database/CVE-2020-21723

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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