High severity · published Sep 20, 2021
CVE-2021-32272
An issue was discovered in faad2 before 2.10.0
7.8
CVSS
1.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
10.0 · source: NVD
FA
Faad2 · Faad2 Project
before 2.10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-32272
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-32272
Patch
https://github.com/knik0/faad2/commit/1b71a6ba963d131375f5e489b3b25e36f19f3f24
Exploit
https://github.com/knik0/faad2/issues/57
Third Party Advisory
https://www.debian.org/security/2022/dsa-5109
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