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CVE-2020-22219

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Date: August 21, 2023

Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.

Language: C++

Severity Score

Related Resources (6)

https://lists.debian.org/debian-lts-announce/2023/09/msg00028.html
https://nvd.nist.gov/vuln/detail/CVE-2020-22219
https://www.debian.org/security/2023/dsa-5500
https://github.com/xiph/flac/issues/215
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZD2AJTU4PCJQP7HPTS2L2ELJWBASCRGD/
https://www.mend.io/vulnerability-database/CVE-2020-22219

Severity Score

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

Top Fix

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CVSS v3.1

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

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