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RedhatCVE-2016-8649

HistoryMay 01, 2017 - 6:59 a.m.

CVE-2016-8649

2017-05-0106:59:00

CWE-264

redhat

web.nvd.nist.gov

cve-2016-8649

lxc

security vulnerability

file descriptor

openat() syscalls

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

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.004

Percentile

72.4%

JSON

lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host’s /proc, to access the rest of the host’s filesystem via the openat() family of syscalls.

Affected configurations

Nvd

Vulners

Node

linuxcontainerslxcRange<1.0.9

linuxcontainerslxcRange2.0.0–2.0.6

VendorProductVersionCPE
linuxcontainerslxc*cpe:2.3:a:linuxcontainers:lxc:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linuxcontainers	lxc	*	cpe:2.3:a:linuxcontainers:lxc::::::::

CNA Affected

[
  {
    "product": "LXC before 1.0.9 and 2.x before 2.0.6",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "LXC before 1.0.9 and 2.x before 2.0.6"
      }
    ]
  }
]