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RedhatCVE-2016-9602

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

CVE-2016-9602

2018-04-2619:29:00

CWE-59

redhat

web.nvd.nist.gov

qemu

cve-2016-9602

security vulnerability

improper link following

virtfs

privileged user

host file system

privilege escalation

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

CVSS3

8.8

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

AI Score

Confidence

High

EPSS

0.002

Percentile

59.1%

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

Nvd

Vulners

Node

qemuqemuRange<2.9

Node

debiandebian_linuxMatch8.0

VendorProductVersionCPE
qemuqemu*cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qemu	qemu	*	cpe:2.3:a:qemu:qemu::::::::
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*

CNA Affected

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