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CVE
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CVE-2011-2497

Date: (C)2011-08-29   (M)2017-11-18 


Integer underflow in the l2cap_config_req function in net/bluetooth/l2cap_core.c in the Linux kernel before 3.0 allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a small command-size value within the command header of a Logical Link Control and Adaptation Protocol (L2CAP) configuration request, leading to a buffer overflow.

CVSS Score: 8.3Access Vector: ADJACENT_NETWORK
Exploit Score: 6.5Access Complexity: LOW
Impact Score: 10.0Authentication: NONE
 Confidentiality: COMPLETE
 Integrity: COMPLETE
 Availability: COMPLETE





Reference:
BID-48472
OSVDB-74679
SREASON-8359
http://marc.info/?l=linux-kernel&m=130891911909436&w=2
http://www.openwall.com/lists/oss-security/2011/06/24/9
http://www.openwall.com/lists/oss-security/2011/06/27/3
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7ac28817536797fd40e9646452183606f9e17f71
http://www.kernel.org/pub/linux/kernel/v3.0/ChangeLog-3.0
https://bugzilla.redhat.com/show_bug.cgi?id=716805

CPE    678
cpe:/o:linux:linux_kernel:2.6.33:rc8
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
...
CWE    1
CWE-189
OVAL    10
oval:org.secpod.oval:def:102839
oval:org.secpod.oval:def:103035
oval:org.secpod.oval:def:500150
oval:org.secpod.oval:def:103017
...

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