fkie_cve-2017-14169
Vulnerability from fkie_nvd
Published
2017-09-07 06:29
Modified
2025-04-20 01:37
Severity ?
Summary
In the mxf_read_primer_pack function in libavformat/mxfdec.c in FFmpeg 3.3.3 -> 2.4, an integer signedness error might occur when a crafted file, which claims a large "item_num" field such as 0xffffffff, is provided. As a result, the variable "item_num" turns negative, bypassing the check for a large value.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ffmpeg | ffmpeg | 3.3.3 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
{
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"value": "In the mxf_read_primer_pack function in libavformat/mxfdec.c in FFmpeg 3.3.3 -\u003e 2.4, an integer signedness error might occur when a crafted file, which claims a large \"item_num\" field such as 0xffffffff, is provided. As a result, the variable \"item_num\" turns negative, bypassing the check for a large value."
},
{
"lang": "es",
"value": "En la funci\u00f3n mxf_read_primer_pack en libavformat/mxfdec.c en FFmpeg versi\u00f3n 3.3.3 mayor a 2.4, podr\u00eda ocurrir un error de firmas de enteros cuando se proporciona un archivo manipulado que reclame un campo \"item_num\" grande como 0xffffffff. Como consecuencia, la variable \"item_num\" se vuelve negativa, omitiendo el chequeo de valores grandes"
}
],
"id": "CVE-2017-14169",
"lastModified": "2025-04-20T01:37:25.860",
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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