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CVE-2014-1739Date: (C)2014-06-23   (M)2024-04-19


The media_device_enum_entities function in drivers/media/media-device.c in the Linux kernel before 3.14.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory by leveraging /dev/media0 read access for a MEDIA_IOC_ENUM_ENTITIES ioctl call.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 2.1
Exploit Score: 3.9
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE
  
Reference:
-1038201
-59597
-68048
SUSE-SU-2014:1316
SUSE-SU-2014:1319
USN-2259-1
USN-2261-1
USN-2263-1
USN-2264-1
media_enum_entities()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e6a623460e5fc960ac3ee9f946d3106233fd28d8
http://speirofr.appspot.com/cve-2014-1739-kernel-infoleak-vulnerability-in-media_enum_entities.html
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.6
https://bugzilla.redhat.com/show_bug.cgi?id=1109774
https://github.com/torvalds/linux/commit/e6a623460e5fc960ac3ee9f946d3106233fd28d8
https://source.android.com/security/bulletin/2017-04-01

CPE    3
cpe:/o:canonical:ubuntu_linux:12.04::~~esm~~~
cpe:/o:linux:linux_kernel
cpe:/o:canonical:ubuntu_linux:13.10
CWE    1
CWE-200
OVAL    18
oval:org.secpod.oval:def:1500834
oval:org.secpod.oval:def:21803
oval:org.secpod.oval:def:1500815
oval:org.secpod.oval:def:702124
...

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