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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
The ff_rv34_decode_init_thread_copy function in libavcodec/rv34.c in FFmpeg before 2.7.2 does not initialize certain structure members, which allows remote attackers to cause a denial of service (invalid pointer access) or possibly have unspecified other impact via crafted (1) RV30 or (2) RV40 RealVideo data.
The ff_rv34_decode_init_thread_copy function in libavcodec/rv34.c in FFmpeg before 2.7.2 does not initialize certain structure members, which allows remote attackers to cause a denial of service (invalid pointer access) via crafted (1) RV30 or (2) RV40 RealVideo data.
Metrics
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Configuration 1
OR
*cpe:2.3:a:ffmpeg:ffmpeg:2.7.1:*:*:*:*:*:*:* (and previous)
Configuration 1
OR
*cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
Configuration 2
OR
*cpe:2.3:a:ffmpeg:ffmpeg:2.7.1:*:*:*:*:*:*:* (and previous)
CVE Modified by MITRE4/20/2016 9:59:13 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.ubuntu.com/usn/USN-2944-1
CVE Translated by NIST9/14/2015 7:45:04 AM
Action
Type
Old Value
New Value
Added
Translation
Vulnerabilidad en la función ff_rv34_decode_init_thread_copy en libavcodec/rv34.c en FFmpeg en versiones anteriores a 2.7.2, no inicializa ciertos miembros de estructura, lo que permite a atacantes remotos causar una denegación de servicio (acceso a puntero no válido) o posiblemente tener otro impacto no especificado a través de datos (1) RV30 o (2) RV40 RealVideo manipulados.
Removed
Translation
Vulnerabilidad en la función ff_rv34_decode_init_thread_copy en libavcodec/rv34.c en FFmpeg en versiones anteriores a 2.7.2, no inicializa ciertos miembros de estructura, lo que permite a atacantes remotos causar una denegación de servicio (acceso a puntero no válido) a través de datos (1) RV30 o (2) RV40 RealVideo manipulados.
Modified Analysis by NIST9/11/2015 11:33:09 AM
Action
Type
Old Value
New Value
Changed
CVSS V2
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVE Modified by MITRE9/09/2015 9:59:22 PM
Action
Type
Old Value
New Value
Changed
Description
The ff_rv34_decode_init_thread_copy function in libavcodec/rv34.c in FFmpeg before 2.7.2 does not initialize certain structure members, which allows remote attackers to cause a denial of service (invalid pointer access) via crafted (1) RV30 or (2) RV40 RealVideo data.
The ff_rv34_decode_init_thread_copy function in libavcodec/rv34.c in FFmpeg before 2.7.2 does not initialize certain structure members, which allows remote attackers to cause a denial of service (invalid pointer access) or possibly have unspecified other impact via crafted (1) RV30 or (2) RV40 RealVideo data.
Modified Analysis by NIST9/08/2015 11:05:08 AM
Action
Type
Old Value
New Value
Added
CVSS V2
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added
CWE
CWE-20
Added
CPE Configuration
Configuration 1
OR
*cpe:2.3:a:ffmpeg:ffmpeg:2.7.1:*:*:*:*:*:*:* (and previous)
Initial CVE Analysis9/08/2015 9:55:33 AM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2015-6826 NVD
Published Date: 09/05/2015 NVD
Last Modified: 11/20/2024
Source: MITRE