FKIE_CVE-2022-3341

Vulnerability from fkie_nvd - Published: 2023-01-12 15:15 - Updated: 2026-06-17 04:59
Severity
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash.
References
patrick@puiterwijk.orghttps://bugzilla.redhat.com/show_bug.cgi?id=2157054Issue Tracking, Patch, Third Party Advisory
patrick@puiterwijk.orghttps://github.com/FFmpeg/FFmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951ePatch, Third Party Advisory
patrick@puiterwijk.orghttps://lists.debian.org/debian-lts-announce/2023/06/msg00016.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2157054Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/FFmpeg/FFmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951ePatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/06/msg00016.htmlThird Party Advisory
Impacted products
Vendor Product Version
debian debian_linux 10.0
ffmpeg ffmpeg *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "FFmpeg",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Fixed-in ffmpeg 5.1"
            }
          ]
        }
      ],
      "source": "patrick@puiterwijk.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
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              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
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              "matchCriteriaId": "E191A2A3-F826-4EC5-8B71-80D8F3892207",
              "versionEndExcluding": "5.0.3",
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A null pointer dereference issue was discovered in \u0027FFmpeg\u0027 in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema de desreferencia a puntero nulo en \u0027FFmpeg\u0027 en la funci\u00f3n decode_main_header() del archivo libavformat/nutdec.c. La falla ocurre porque la funci\u00f3n no verifica el valor de retorno de avformat_new_stream() y desencadena el error de desreferencia del puntero nulo, lo que provoca que la aplicaci\u00f3n falle."
    }
  ],
  "id": "CVE-2022-3341",
  "lastModified": "2026-06-17T04:59:20.440",
  "metrics": {
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          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
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          "role": "CISA Coordinator",
          "timestamp": "2025-04-08T15:56:11.187662Z",
          "version": "2.0.3"
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  "sourceIdentifier": "patrick@puiterwijk.org",
  "vulnStatus": "Analyzed",
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    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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