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CVE
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CVE-2011-4077Date: (C)2012-01-27   (M)2018-06-20


Buffer overflow in the xfs_readlink function in fs/xfs/xfs_vnodeops.c in XFS in the Linux kernel 2.6, when CONFIG_XFS_DEBUG is disabled, allows local users to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via an XFS image containing a symbolic link with a long pathname.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.9
Exploit Score: Exploit Score: 3.4
Impact Score: Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: COMPLETE
Scope: Integrity: COMPLETE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
SECUNIA-48964
HPSBGN02970
http://www.openwall.com/lists/oss-security/2011/10/26/1
http://www.openwall.com/lists/oss-security/2011/10/26/3
http://oss.sgi.com/archives/xfs/2011-10/msg00345.html
http://xorl.wordpress.com/2011/12/07/cve-2011-4077-linux-kernel-xfs-readlink-memory-corruption/
https://bugzilla.redhat.com/show_bug.cgi?id=749156

CPE    1
cpe:/o:linux:linux_kernel:2.6.0
CWE    1
CWE-119
OVAL    29
oval:org.secpod.oval:def:700681
oval:org.secpod.oval:def:700726
oval:org.secpod.oval:def:700684
oval:org.secpod.oval:def:700685
...

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