CVE-2021-32272

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Source
https://cve.org/CVERecord?id=CVE-2021-32272
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-32272.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-32272
Downstream
Published
2021-09-20T16:15:10.143Z
Modified
2026-04-12T03:26:23.100164Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/knik0/faad2

Affected ranges

Type
GIT
Repo
https://github.com/knik0/faad2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f97f6e933a4ee3cf00b4e1ba4e3a1f05bc9de165
Fixed
1b71a6ba963d131375f5e489b3b25e36f19f3f24
Database specific 
{
    "cpe": "cpe:2.3:a:faad2_project:faad2:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.10.0"
        }
    ],
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ]
}

Affected versions

Other
2_8_0
2_8_1
2_8_2
2_8_3
2_8_4
2_8_5
2_8_6
2_8_7
2_8_8
2_9_0
2_9_1
2_9_2
FAAD2_2_5
FAAD2_2_7
FAAD2_2_7_1
arelease
ver_2_0

Database specific

vanir_signatures_modified 
"2026-04-12T03:26:23Z"
vanir_signatures 
[
    {
        "digest": {
            "length": 656.0,
            "function_hash": "91462948182982020859128384302487742294"
        },
        "signature_type": "Function",
        "signature_version": "v1",
        "id": "CVE-2021-32272-2d26666e",
        "deprecated": false,
        "target": {
            "function": "stszin",
            "file": "frontend/mp4read.c"
        },
        "source": "https://github.com/knik0/faad2/commit/1b71a6ba963d131375f5e489b3b25e36f19f3f24"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "327116514384300148477453486440650707654",
                "168372093800188031639950445655704535903",
                "338288728775108395541123149893066390502"
            ]
        },
        "signature_type": "Line",
        "signature_version": "v1",
        "id": "CVE-2021-32272-e4e306c9",
        "deprecated": false,
        "target": {
            "file": "frontend/mp4read.c"
        },
        "source": "https://github.com/knik0/faad2/commit/1b71a6ba963d131375f5e489b3b25e36f19f3f24"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-32272.json"