This commit is contained in:
Paul Devitt 2022-09-27 17:26:22 +02:00
parent 91d9ed2387
commit f3327aa9c1
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GPG Key ID: DC26811B125FF570

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@ -45,7 +45,7 @@
"description_data": [
{
"lang": "eng",
"value": "A heap out-of-bounds memory write exists in FFMPEG since version 5.1. The size calculation in `build_open_gop_key_points()` goes through all entries in the loop and adds `sc->ctts_data[i].count` to `sc->sample_offsets_count`. This can lead to an integer overflow resulting in a small allocation with `av_calloc(). An attacker can cause remote code execution via a malicious mp4 file. We recommend upgrading past commit c953baa084607dd1d84c3bfcce3cf6a87c3e6e05"
"value": "A heap out-of-bounds memory write exists in FFMPEG since version 5.1. The size calculation in `build_open_gop_key_points()` goes through all entries in the loop and adds `sc->ctts_data[i].count` to `sc->sample_offsets_count`. This can lead to an integer overflow resulting in a small allocation with `av_calloc()`. An attacker can cause remote code execution via a malicious mp4 file. We recommend upgrading past commit c953baa084607dd1d84c3bfcce3cf6a87c3e6e05"
}
]
},
@ -92,4 +92,4 @@
"source": {
"discovery": "INTERNAL"
}
}
}