CVE-2022-3965

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Source
https://cve.org/CVERecord?id=CVE-2022-3965
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3965.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-3965
Downstream
Published
2022-11-13T00:00:00Z
Modified
2026-08-17T05:26:15.650119Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
Summary
ffmpeg QuickTime Graphics Video Encoder smcenc.c smc_encode_stream out-of-bounds
Details

A vulnerability classified as problematic was found in ffmpeg. This vulnerability affects the function smcencodestream of the file libavcodec/smcenc.c of the component QuickTime Graphics Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. The attack can be initiated remotely. The name of the patch is 13c13109759090b7f7182480d075e13b36ed8edd. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213544.

Database specific 
{
    "cwe_ids": [
        "CWE-119"
    ],
    "cna_assigner": "VulDB",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3965.json"
}
References

Affected packages

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://git.ffmpeg.org/ffmpeg.git
Events
Introduced
390d6853d0ef408007feb39c0040682c81c02751
Fixed
0e15444aceca0e78f99f3d67758eb79d11b86599
Introduced
b189550137155a622f88df6e64e72c2cca660854
Fixed
963937e408fc68b5925f938a253cfff1d506f784
Fixed
13c13109759090b7f7182480d075e13b36ed8edd
Database specific
Show details 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "5.0"
        },
        {
            "fixed": "5.0.3"
        },
        {
            "introduced": "5.1"
        },
        {
            "fixed": "5.1.3"
        }
    ]
}

Affected versions

n5.*
n5.0
n5.0.1
n5.0.2
n5.1
n5.1-dev
n5.1.1
n5.1.2
n5.2-dev

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3965.json"
vanir_signatures 
[
    {
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "166010880869980644927946352734539447169",
                "28749783968029494324669826365557320436",
                "153298689612915501759381176926397746520",
                "166445231644184434206156120113608946204",
                "268136333524296357139407585922661621563",
                "181465321204535363746862606963793996773",
                "143989011595441305650354071117417042849",
                "238440885231027251129894564031494403420",
                "339852368224551184541135631273888522175",
                "18492705378672110694043731024255712660",
                "234066564647180187288767163031530183264",
                "309913977609099491935355003235629596206",
                "190958886137716854716715974481460587660",
                "88393916420612352388369718695562694141",
                "302416324580361760910054094630420808902",
                "106075582890067589075450998721535111045",
                "293101080751534630978069792907607575588",
                "248484858729761866417201092109216596311",
                "201149934476676307963052600693507825726",
                "115205947053224738246692932697149992624",
                "230724208418225760337208772465907187725",
                "252663940777125681973041535588016690502",
                "73000538076602617036923166363073399458",
                "233578929152178380537846601563854206144",
                "71684203348156152722570606938494820289",
                "155757810989673760949567272907739916632",
                "78402934401618155076994422666817974404",
                "269132301595052113705854573577860256069",
                "223789089500231944883805754297737763666",
                "257379051557807290516557285965769708153",
                "106680754146998371329107079401282882071",
                "171832269121795250346892865558130137145",
                "233578929152178380537846601563854206144",
                "15454534153350204939404401109905678364",
                "306404808657678241439185148328962855517",
                "281825131346964356452011655214040123064",
                "252922269907363603395177202866588493830",
                "282345378525175096129217401136972948410",
                "37016024802849611231122355444431275424",
                "148349989913238801855162560122927677464",
                "317644023786757629607500580422157883429",
                "123307118732718145742072785544375048608"
            ]
        },
        "target": {
            "file": "libavcodec/smcenc.c"
        },
        "source": "https://git.ffmpeg.org/ffmpeg.git@13c13109759090b7f7182480d075e13b36ed8edd",
        "signature_version": "v1",
        "id": "CVE-2022-3965-9cead814",
        "deprecated": false
    },
    {
        "signature_type": "Function",
        "digest": {
            "function_hash": "287492854331046900464273540010346992315",
            "length": 7106.0
        },
        "target": {
            "function": "smc_encode_stream",
            "file": "libavcodec/smcenc.c"
        },
        "source": "https://git.ffmpeg.org/ffmpeg.git@13c13109759090b7f7182480d075e13b36ed8edd",
        "signature_version": "v1",
        "id": "CVE-2022-3965-b066246c",
        "deprecated": false
    }
]
vanir_signatures_modified 
"2026-08-17T05:26:15Z"

Git / github.com/ffmpeg/ffmpeg

Affected ranges

Type
GIT
Repo
https://github.com/ffmpeg/ffmpeg
Events
Introduced
390d6853d0ef408007feb39c0040682c81c02751
Fixed
0e15444aceca0e78f99f3d67758eb79d11b86599
Introduced
b189550137155a622f88df6e64e72c2cca660854
Fixed
963937e408fc68b5925f938a253cfff1d506f784
Database specific
Show details 
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "5.0"
        },
        {
            "fixed": "5.0.3"
        },
        {
            "introduced": "5.1"
        },
        {
            "fixed": "5.1.3"
        }
    ]
}

Affected versions

n5.*
n5.0
n5.0.1
n5.0.2
n5.1
n5.1-dev
n5.1.1
n5.1.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3965.json"