| Vulnerability Name: | CVE-2015-6823 (CCN-106333) | ||||||||||||||||||||||||||||||||
| Assigned: | 2015-07-13 | ||||||||||||||||||||||||||||||||
| Published: | 2015-07-13 | ||||||||||||||||||||||||||||||||
| Updated: | 2018-12-21 | ||||||||||||||||||||||||||||||||
| Summary: | 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. | ||||||||||||||||||||||||||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) 4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
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| CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
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| Vulnerability Type: | CWE-17 | ||||||||||||||||||||||||||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||||||||||||||||||||||||||
| References: | Source: MITRE Type: CNA CVE-2015-6823 Source: CONFIRM Type: UNKNOWN http://ffmpeg.org/security.html Source: CCN Type: FFmpeg GIT Repository avcodec/alac: Clear pointers in allocate_buffers() Source: CONFIRM Type: UNKNOWN http://git.videolan.org/?p=ffmpeg.git;a=commit;h=f7068bf277a37479aecde2832208d820682b35e6 Source: SECTRACK Type: UNKNOWN 1033483 Source: XF Type: UNKNOWN ffmpeg-cve20156823-dos(106333) Source: MLIST Type: UNKNOWN [debian-lts-announce] 20181221 [SECURITY] [DLA 1611-2] libav security update Source: CCN Type: WhiteSource Vulnerability Database CVE-2015-6823 | ||||||||||||||||||||||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||||||||||||||||||||||
| Oval Definitions | |||||||||||||||||||||||||||||||||
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