Vulnerability DatabaseCVE-2021-3643
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CVE-2021-3643
May 02, 2022
A flaw was found in sox 14.4.1. The lsx_adpcm_init function within libsox leads to a global-buffer-overflow. This flaw allows an attacker to input a malicious file, leading to the disclosure of sensitive information.
Related Resources (9)
http://www.openwall.com/lists/oss-security/2023/02/04/2
https://bugzilla.redhat.com/show_bug.cgi?id=1980626
http://www.openwall.com/lists/oss-security/2023/02/06/1
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-3643
https://lists.debian.org/debian-lts-announce/2023/02/msg00009.html
http://www.openwall.com/lists/oss-security/2023/02/05/1
http://www.openwall.com/lists/oss-security/2023/02/03/3
https://security-tracker.debian.org/tracker/CVE-2021-3643
https://access.redhat.com/security/cve/CVE-2021-3643
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CVSS v4
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH
CVSS v2
Base Score:
6.4
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
Weakness Type (CWE)
Out-of-bounds Read
CWE-125
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-120
EPSS
Base Score:
0.08