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Ubuntu.comUB:CVE-2015-6823HistorySep 06, 2015 - 12:00 a.m.
CVE-2015-6823
2015-09-0600:00:00
ubuntu.com
ubuntu.com
16
CVSS2
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
0.004
Percentile
72.1%
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | libav in precise doesn’t look vulnerable |
| ebarretto | as of 2018-09-27, no equivalent fix in libav |
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CVSS2
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
0.004
Percentile
72.1%
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