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CVE
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CVE-2010-3015Date: (C)2010-08-20   (M)2018-06-09


Integer overflow in the ext4_ext_get_blocks function in fs/ext4/extents.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service (BUG and system crash) via a write operation on the last block of a large file, followed by a sync operation.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 4.7
Exploit Score: Exploit Score: 3.4
Impact Score: Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
http://www.securityfocus.com/archive/1/archive/1/520102/100/0/threaded
BID-42477
SECUNIA-46397
ADV-2010-3117
ADV-2011-0298
DSA-2094
IAVM:2011-A-0147
MDVSA-2010:172
MDVSA-2010:247
MDVSA-2011:029
RHSA-2010:0723
SUSE-SA:2010:040
SUSE-SA:2010:052
SUSE-SA:2010:054
SUSE-SA:2011:007
USN-1000-1
http://marc.info/?l=oss-security&m=128192548904503&w=2
http://marc.info/?l=oss-security&m=128197862004376&w=2
http://marc.info/?l=oss-security&m=128201627016896&w=2
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=731eb1a03a8445cde2cb23ecfb3580c6fa7bb690
http://support.avaya.com/css/P8/documents/100113326
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
http://www.vmware.com/security/advisories/VMSA-2011-0012.html
https://bugzilla.redhat.com/show_bug.cgi?id=624327
kernel-stacksize-dos(61156)

CPE    409
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-189
OVAL    11
oval:org.secpod.oval:def:600095
oval:org.secpod.oval:def:201819
oval:org.secpod.oval:def:201914
oval:org.secpod.oval:def:700253
...

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