CVE-2021-32272
CVSS v3
7.8
HIGH
EPSS Score
1.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in faad2 before 2.10.0. A heap-buffer-overflow exists in the function stszin located in mp4read.c. It allows an attacker to cause Code Execution.
Technical details
- Published
- 2021-09-20
Frequently asked questions
What is CVE-2021-32272?
An issue was discovered in faad2 before 2.10.0. A heap-buffer-overflow exists in the function stszin located in mp4read.c. It allows an attacker to cause Code Execution.
Is CVE-2021-32272 actively exploited?
Active exploitation of CVE-2021-32272 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-32272?
CVE-2021-32272 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2021-32272 affecting your environment?
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