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CVE
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CVE-2009-0787Date: (C)2009-03-24   (M)2024-02-22


The ecryptfs_write_metadata_to_contents function in the eCryptfs functionality in the Linux kernel 2.6.28 before 2.6.28.9 uses an incorrect size when writing kernel memory to an eCryptfs file header, which triggers an out-of-bounds read and allows local users to obtain portions of kernel memory.

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:
SECTRACK-1022177
http://www.securityfocus.com/archive/1/507985/100/0/threaded
BID-34216
SECUNIA-34422
SECUNIA-35015
SECUNIA-37471
OSVDB-52860
ADV-2009-0802
ADV-2009-3316
RHSA-2009:0473
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=8faece5f906725c10e7a1f6caf84452abadbdc7b
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.9
http://www.vmware.com/security/advisories/VMSA-2009-0016.html
linux-kernel-ecryptfs-information-disclosure(49355)
oval:org.mitre.oval:def:11068
oval:org.mitre.oval:def:8319

CWE    1
CWE-189
OVAL    3
oval:org.secpod.oval:def:202057
oval:org.secpod.oval:def:201980
oval:org.secpod.oval:def:500503

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