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[email protected]CVE-2019-14834

HistoryJan 07, 2020 - 5:15 p.m.

CVE-2019-14834

2020-01-0717:15:10

CWE-770

[email protected]

web.nvd.nist.gov

1728

dnsmasq

vulnerability

denial of service

memory leak

cve-2019-14834

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

3.7 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

4 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.9%

JSON

A vulnerability was found in dnsmasq before version 2.81, where the memory leak allows remote attackers to cause a denial of service (memory consumption) via vectors involving DHCP response creation.

Affected configurations

Vulners

NVD

Node

the_dnsmasq_projectdnsmasqRange≤2.81

CPENameOperatorVersion
thekelleys:dnsmasqthekelleys dnsmasqlt2.81

CPE	Name	Operator	Version
thekelleys:dnsmasq	thekelleys dnsmasq	lt	2.81

CNA Affected

[
  {
    "product": "dnsmasq",
    "vendor": "The Dnsmasq Project",
    "versions": [
      {
        "status": "affected",
        "version": "before 2.81"
      }
    ]
  }
]