CVE-2022-3341

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Source
https://cve.org/CVERecord?id=CVE-2022-3341
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-3341.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-3341
Downstream
Related
Published
2023-01-12T00:00:00Z
Modified
2026-08-12T12:51:54.719585Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

A null pointer dereference issue was discovered in 'FFmpeg' in decodemainheader() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformatnewstream() and triggers the null pointer dereference error, causing an application to crash.

Database specific 
{
    "cwe_ids": [
        "CWE-476"
    ],
    "cna_assigner": "fedora",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3341.json"
}
References

Affected packages

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://git.ffmpeg.org/ffmpeg.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0e15444aceca0e78f99f3d67758eb79d11b86599
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.0.3"
        }
    ]
}
Type
GIT
Repo
https://github.com/ffmpeg/ffmpeg
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0e15444aceca0e78f99f3d67758eb79d11b86599
Fixed
9cf652cef49d74afe3d454f27d49eb1a1394951e
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.0.3"
        }
    ]
}

Affected versions

Fixed-in ffmpeg 5.*
Fixed-in ffmpeg 5.1
Other
N
n0.*
n0.11-dev
n0.12-dev
n0.8
n1.*
n1.1-dev
n1.2-dev
n1.3-dev
n2.*
n2.0
n2.1-dev
n2.2-dev
n2.3-dev
n2.4-dev
n2.5-dev
n2.6-dev
n2.7-dev
n2.8-dev
n2.9-dev
n3.*
n3.1-dev
n3.2-dev
n3.3-dev
n3.4-dev
n3.5-dev
n4.*
n4.1-dev
n4.2-dev
n4.3-dev
n4.4-dev
n4.5-dev
n5.*
n5.0
n5.0.1
n5.0.2
n5.1-dev

Database specific

vanir_signatures 
[
    {
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2022-3341-7bd7d9b3",
        "digest": {
            "function_hash": "212714700687714782806110927416798275156",
            "length": 1304.0
        },
        "source": "https://github.com/ffmpeg/ffmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951e",
        "target": {
            "file": "libavformat/nutdec.c",
            "function": "nut_read_header"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2022-3341-80733c23",
        "digest": {
            "line_hashes": [
                "12906491528301950330056808785355663414",
                "76424333453171500676199213834035246984",
                "203494022266310686971057352550723705016",
                "13052012182376853825858264053725079068",
                "131228061223871305456284901214847639250",
                "333372060833506373861945745183155683304",
                "60434264573278572591382653163519097041",
                "68123171997916593828225792216335267989",
                "305721504112645504358781934941290050116",
                "227041948220225308580425041563422634931",
                "288431581750765352076620402669156110371",
                "317019860032823344116413789327366253880",
                "138144405539726247412790470779925534392",
                "176278491276011713736716859563389188667",
                "190890976758392512353778965706686771850",
                "110797133720430837899212760794560089640",
                "205461340203508466923070600963970238796",
                "43296001175390136536001579821771425024"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/ffmpeg/ffmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951e",
        "target": {
            "file": "libavformat/nutdec.c"
        },
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2022-3341-ae77536c",
        "digest": {
            "function_hash": "161495002188957486527608985501524411437",
            "length": 4733.0
        },
        "source": "https://github.com/ffmpeg/ffmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951e",
        "target": {
            "file": "libavformat/nutdec.c",
            "function": "decode_main_header"
        },
        "signature_type": "Function"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-3341.json"
vanir_signatures_modified 
"2026-08-12T12:51:54Z"