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[email protected]CVE-2016-9602

HistoryApr 26, 2018 - 7:29 p.m.

CVE-2016-9602

2018-04-2619:29:00

CWE-59

[email protected]

web.nvd.nist.gov

qemu

cve-2016-9602

security vulnerability

improper link following

virtfs

privileged user

host file system

privilege escalation

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.2%

JSON

Qemu before version 2.9 is vulnerable to an improper link following when built with the VirtFS. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host.

Affected configurations

Vulners

NVD

Node

qemuqemuRange≤2.9

VendorProductVersionCPE
qemuqemu*cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qemu	qemu	*	cpe:2.3:a:qemu:qemu::::::::

CNA Affected

[
  {
    "product": "Qemu",
    "vendor": "unspecified",
    "versions": [
      {
        "status": "affected",
        "version": "qemu 2.9"
      }
    ]
  }
]