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CVE
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CVE-2016-4441Date: (C)2016-06-02   (M)2023-12-22


The get_cmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via unspecified vectors, involving an SCSI command.

CVSS Score and Metrics +CVSS Score and Metrics -

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-90762
GLSA-201609-01
USN-3047-1
USN-3047-2
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
http://www.openwall.com/lists/oss-security/2016/05/19/4
https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg03274.html
https://bugzilla.redhat.com/show_bug.cgi?id=1337505

CPE    5
cpe:/o:debian:debian_linux:8.0
cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
cpe:/a:qemu:qemu
cpe:/o:canonical:ubuntu_linux:12.04::~~lts~~~
...
CWE    1
CWE-119
OVAL    11
oval:org.secpod.oval:def:110610
oval:org.secpod.oval:def:110588
oval:org.secpod.oval:def:110604
oval:org.secpod.oval:def:110612
...

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