{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-4579",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The svq1_decode_frame function in the SVQ1 decoder (svq1dec.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (memory corruption) via a crafted SVQ1 stream, related to \"dimensions changed.\""
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://git.libav.org/?p=libav.git;a=commit;h=6e24b9488e67849a28e64a8056e05f83cf439229",
                "refsource": "CONFIRM",
                "url": "http://git.libav.org/?p=libav.git;a=commit;h=6e24b9488e67849a28e64a8056e05f83cf439229"
            },
            {
                "name": "MDVSA-2012:076",
                "refsource": "MANDRIVA",
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:076"
            },
            {
                "name": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=6e24b9488e67849a28e64a8056e05f83cf439229",
                "refsource": "CONFIRM",
                "url": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=6e24b9488e67849a28e64a8056e05f83cf439229"
            },
            {
                "name": "USN-1320-1",
                "refsource": "UBUNTU",
                "url": "http://ubuntu.com/usn/usn-1320-1"
            },
            {
                "name": "MDVSA-2012:074",
                "refsource": "MANDRIVA",
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:074"
            },
            {
                "name": "MDVSA-2012:075",
                "refsource": "MANDRIVA",
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:075"
            },
            {
                "name": "http://ffmpeg.org/",
                "refsource": "CONFIRM",
                "url": "http://ffmpeg.org/"
            },
            {
                "name": "http://libav.org/",
                "refsource": "CONFIRM",
                "url": "http://libav.org/"
            },
            {
                "name": "USN-1333-1",
                "refsource": "UBUNTU",
                "url": "http://ubuntu.com/usn/usn-1333-1"
            },
            {
                "name": "20111123 NGS00148 Patch Notification: FFmpeg Libavcodec memory corruption remote code execution",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/520620"
            }
        ]
    }
}