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CVE-2009-1298Date: (C)2009-12-08   (M)2018-06-09


The ip_frag_reasm function in net/ipv4/ip_fragment.c in the Linux kernel 2.6.32-rc8, and 2.6.29 and later versions before 2.6.32, calls IP_INC_STATS_BH with an incorrect argument, which allows remote attackers to cause a denial of service (NULL pointer dereference and hang) via long IP packets, possibly related to the ip_defrag function.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 7.8
Exploit Score: 10.0
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
http://www.securityfocus.com/archive/1/archive/1/508517/100/0/threaded
SECUNIA-37624
SECUNIA-38017
OSVDB-60788
FEDORA-2009-12786
FEDORA-2009-12825
MDVSA-2009:329
SUSE-SA:2010:001
USN-869-1
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=bbf31bf18d34caa87dd01f08bf713635593697f2
http://twitter.com/spendergrsec/statuses/6339560349
http://wiki.rpath.com/Advisories:rPSA-2009-0161
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.32
http://www.theregister.co.uk/2009/12/11/linux_kernel_bugs_patched/
https://bugzilla.redhat.com/show_bug.cgi?id=544144

CPE    64
cpe:/o:linux:linux_kernel:2.6.32:rc3
cpe:/o:linux:linux_kernel:2.6.32:rc1
cpe:/o:linux:linux_kernel:2.6.31:rc2
cpe:/o:linux:linux_kernel:2.6.31:rc1
...
CWE    1
CWE-119
OVAL    5
oval:org.secpod.oval:def:102444
oval:org.secpod.oval:def:700424
oval:org.secpod.oval:def:102312
oval:org.secpod.oval:def:400025
...

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