{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2015-6823",
        "STATE": "PUBLIC"
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    "affects": {
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                                "version": {
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                                            "version_value": "n/a"
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    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
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                "lang": "eng",
                "value": "The allocate_buffers function in libavcodec/alac.c in FFmpeg before 2.7.2 does not initialize certain context data, which allows remote attackers to cause a denial of service (segmentation violation) or possibly have unspecified other impact via crafted Apple Lossless Audio Codec (ALAC) data."
            }
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                "name": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=f7068bf277a37479aecde2832208d820682b35e6",
                "refsource": "CONFIRM",
                "url": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=f7068bf277a37479aecde2832208d820682b35e6"
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            {
                "name": "1033483",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1033483"
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            {
                "name": "[debian-lts-announce] 20181221 [SECURITY] [DLA 1611-2] libav security update",
                "refsource": "MLIST",
                "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00010.html"
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                "name": "http://ffmpeg.org/security.html",
                "refsource": "CONFIRM",
                "url": "http://ffmpeg.org/security.html"
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}