HighFix available
faad2, welle.io — security advisory
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.
- Products
- faad2, welle.io
- Affected versions
- 2.0-2, 2.0~beta2-2, 2.1-1, 2.1-2, 2.1-2build1, 2.2-1, 2.2-1build1, 2.4+ds-2, 2.4+ds-2build1, 2.4+ds-2build3, 2.4+ds-2build4, 2.4+ds-2build5, 2.4+ds-4, 2.4+ds-4.1, 2.7+ds-1, 2.7+ds-2, 2.7-8, 2.7-8+deb7u1build0.14.04.1, 2.7-8+deb8u3build0.14.04.1~esm1, 2.8.0~cvs20150510-1, 2.8.0~cvs20150510-1ubuntu0.1, 2.8.1-2, 2.8.5-1, 2.8.6-1, 2.8.8-1, 2.8.8-3.2, 2.9.0-1, 2.9.1-1
- Fixed versions
- 2.7-8+deb8u3ubuntu0.1~esm1, 2.8.0~cvs20150510-1ubuntu0.1+esm1, 2.8.8-1ubuntu0.1~esm1, 2.9.1-1ubuntu0.1
- CVEs
- CVE-2021-32272
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:54 UTC · Revision 1
Source evidence
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.
osv:UBUNTU-CVE-2021-32272
faad2
Fixed versions: 2.7-8+deb8u3ubuntu0.1~esm1
faad2
Fixed versions: 2.8.0~cvs20150510-1ubuntu0.1+esm1
faad2
Fixed versions: 2.8.8-1ubuntu0.1~esm1
faad2
Fixed versions: 2.9.1-1ubuntu0.1
welle.io
Fixed versions: Not specified
welle.io
Fixed versions: Not specified
welle.io
Fixed versions: Not specified
welle.io
Fixed versions: Not specified
welle.io
Fixed versions: Not specified
welle.io
Fixed versions: Not specified
Complete source record
{
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"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-32272",
"method": "structured",
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"modified": "2026-10-17T12:56:15.484482001Z",
"provider": "osv",
"upstream": [
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],
"references": [
"https://ubuntu.com/security/CVE-2021-32272",
"https://github.com/knik0/faad2/issues/57",
"https://ubuntu.com/security/notices/USN-6313-1",
"https://www.cve.org/CVERecord?id=CVE-2021-32272"
]
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"evidence": "/upstream"
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},
"source_id": "core-osv",
"document_id": 355059,
"published_at": "2021-09-20T16:15:00+00:00"
}