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CVE
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CVE-2015-7549Date: (C)2017-10-30   (M)2018-02-19


The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score  : 6.0CVSS Score  : 2.1
Exploit Score: 1.5Exploit Score: 3.9
Impact Score : 4.0Impact Score : 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: HIGHAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: CHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  





Reference:
BID-80761
DSA-3471
FEDORA-2016-e9bba2bb01
GLSA-201602-01
http://www.openwall.com/lists/oss-security/2015/12/14/2
http://git.qemu.org/?p=qemu.git;a=commit;h=43b11a91dd861a946b231b89b754285
https://bugzilla.redhat.com/show_bug.cgi?id=1291137

OVAL    10
oval:org.secpod.oval:def:110003
oval:org.secpod.oval:def:110062
oval:org.secpod.oval:def:110121
oval:org.secpod.oval:def:110087
...

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