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CVE-2020-21724

Date: August 21, 2023

Buffer Overflow vulnerability in ExtractorInformation function in streamExtractor.cpp in oggvideotools 0.9.1 allows remaote attackers to run arbitrary code via opening of crafted ogg file.

Severity Score

Related Resources (4)

https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-and-heap-overflow-detected-in-line-17-of-streamextractorcpp
https://nvd.nist.gov/vuln/detail/CVE-2020-21724
https://sourceforge.net/p/oggvideotools/bugs/9/
https://www.mend.io/vulnerability-database/CVE-2020-21724

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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