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CVE
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CVE-2009-3001Date: (C)2009-08-28   (M)2024-02-22


The llc_ui_getname function in net/llc/af_llc.c in the Linux kernel 2.6.31-rc7 and earlier does not initialize a certain data structure, which allows local users to read the contents of some kernel memory locations by calling getsockname on an AF_LLC socket.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.9
Exploit Score: 3.9
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: COMPLETE
Integrity: NONE
Availability: NONE
  
Reference:
BID-36126
SECUNIA-37105
EXPLOIT-DB-9513
USN-852-1
http://www.openwall.com/lists/oss-security/2009/08/26/1
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=28e9fc592cb8c7a43e4d3147b38be6032a0e81bc
http://jon.oberheide.org/files/llc-getsockname-leak.c
https://bugzilla.redhat.com/show_bug.cgi?id=519305
linux-kernel-afllcgetsockname-info-disc(52732)

CPE    11
cpe:/o:linux:linux_kernel:2.6.31:rc2
cpe:/o:linux:linux_kernel:2.6.31:rc1
cpe:/o:linux:linux_kernel:2.6.31:rc4
cpe:/o:linux:linux_kernel:2.6.31:rc3
...
CWE    1
CWE-200
OVAL    10
oval:org.secpod.oval:def:700430
oval:org.secpod.oval:def:600378
oval:org.secpod.oval:def:600455
oval:org.secpod.oval:def:600444
...

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