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CVE
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CVE-2013-0228Date: (C)2013-03-01   (M)2024-02-22


The xen_iret function in arch/x86/xen/xen-asm_32.S in the Linux kernel before 3.7.9 on 32-bit Xen paravirt_ops platforms does not properly handle an invalid value in the DS segment register, which allows guest OS users to gain guest OS privileges via a crafted application.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.2
Exploit Score: 1.9
Impact Score: 10.0
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: HIGH
Authentication: NONE
Confidentiality: COMPLETE
Integrity: COMPLETE
Availability: COMPLETE
  
Reference:
MDVSA-2013:176
USN-1795-1
USN-1796-1
USN-1797-1
USN-1805-1
USN-1808-1
http://www.openwall.com/lists/oss-security/2013/02/13/10
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13d2b4d11d69a92574a55bfd985cfb0ca77aebdc
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.9
https://bugzilla.redhat.com/show_bug.cgi?id=906309
https://github.com/torvalds/linux/commit/13d2b4d11d69a92574a55bfd985cfb0ca77aebdc

CWE    1
CWE-189
OVAL    45
oval:org.secpod.oval:def:701231
oval:org.secpod.oval:def:1500126
oval:org.secpod.oval:def:202643
oval:org.secpod.oval:def:1500057
...

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