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CVE
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CVE-2009-2584Date: (C)2009-07-23   (M)2018-02-19


Off-by-one error in the options_write function in drivers/misc/sgi-gru/gruprocfs.c in the SGI GRU driver in the Linux kernel 2.6.30.2 and earlier on ia64 and x86 platforms might allow local users to overwrite arbitrary memory locations and gain privileges via a crafted count argument, which triggers a stack-based buffer overflow.

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score  : CVSS Score  : 7.2
Exploit Score: Exploit Score: 3.9
Impact Score : Impact Score : 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: COMPLETE
Scope: Integrity: COMPLETE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  





Reference:
BID-35753
SECUNIA-37105
USN-852-1
http://lkml.org/lkml/2009/7/20/362
http://lkml.org/lkml/2009/7/20/348
http://grsecurity.net/~spender/exploit_demo.c
http://xorl.wordpress.com/2009/07/21/linux-kernel-sgi-gru-driver-off-by-one-overwrite/
kernel-sgigru-bo(51887)

CPE    317
cpe:/o:linux:linux_kernel:2.6.20.19
cpe:/o:linux:linux_kernel:2.6.23.1
cpe:/o:linux:linux_kernel:2.6.23.2
cpe:/o:linux:linux_kernel:2.6.23.3
...
CWE    1
CWE-189
OVAL    1
oval:org.secpod.oval:def:700430

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