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CVE
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CVE-2010-4527Date: (C)2011-01-13   (M)2018-06-09


The load_mixer_volumes function in sound/oss/soundcard.c in the OSS sound subsystem in the Linux kernel before 2.6.37 incorrectly expects that a certain name field ends with a '\0' character, which allows local users to conduct buffer overflow attacks and gain privileges, or possibly obtain sensitive information from kernel memory, via a SOUND_MIXER_SETLEVELS ioctl call.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.9
Exploit Score: Exploit Score: 3.4
Impact Score: Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: COMPLETE
Scope: Integrity: COMPLETE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
SECUNIA-42765
SECUNIA-43291
BID-45629
ADV-2011-0375
SUSE-SA:2011:008
http://openwall.com/lists/oss-security/2010/12/31/1
http://openwall.com/lists/oss-security/2010/12/31/4
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d81a12bc29ae4038770e05dce4ab7f26fd5880fb
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.37
http://xorl.wordpress.com/2011/01/09/cve-2010-4527-linux-kernel-oss-sound-card-driver-buffer-overflow/
https://bugzilla.redhat.com/show_bug.cgi?id=667615

CPE    440
cpe:/o:linux:linux_kernel:2.6.33:rc7
cpe:/o:linux:linux_kernel:2.6.33:rc4
cpe:/o:linux:linux_kernel:2.6.33:rc3
cpe:/o:linux:linux_kernel:2.6.33:rc6
...
CWE    1
CWE-119
OVAL    15
oval:org.secpod.oval:def:700569
oval:org.secpod.oval:def:700550
oval:org.secpod.oval:def:700509
oval:org.secpod.oval:def:700547
...

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