CVE-2021-3643
CRITICALCVSS 9.1/10EPSS 1.40%
Last modified
CVE-2021-3643 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. A flaw was found in sox 14.4.1. The lsx_adpcm_init function within libsox leads to a global-buffer-overflow. EPSS estimates a 1.40% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sound Exchange Project | Sound Exchange | 14.4.1 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1980626Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1980626Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3643?
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.
How severe is CVE-2021-3643?
CVE-2021-3643 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.40% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3643?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-3643?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST