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CVE
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CVE-2016-9916Date: (C)2017-01-02   (M)2023-12-22


Memory leak in hw/9pfs/9p-proxy.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) by leveraging a missing cleanup operation in the proxy backend.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.5CVSS Score : 4.9
Exploit Score: 2.0Exploit Score: 3.9
Impact Score: 4.0Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: CHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-94729
GLSA-201701-49
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
http://www.openwall.com/lists/oss-security/2016/12/06/11
http://www.openwall.com/lists/oss-security/2016/12/08/7
https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg03278.html
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=898ae90a44551d25b8e956fd87372d303c82fe68

CWE    1
CWE-401
OVAL    9
oval:org.secpod.oval:def:111775
oval:org.secpod.oval:def:111908
oval:org.secpod.oval:def:111940
oval:org.secpod.oval:def:111789
...

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