3.7
CVSSv3

CVE-2019-14834

Published: 07/01/2020 Updated: 12/02/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 3.7 | Impact Score: 1.4 | Exploitability Score: 2.2
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

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

Vulnerability Trend

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thekelleys dnsmasq

fedoraproject fedora 31

Vendor Advisories

Debian Bug report logs - #948373 dnsmasq: CVE-2019-14834 Package: src:dnsmasq; Maintainer for src:dnsmasq is Simon Kelley <simon@thekelleysorguk>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 7 Jan 2020 21:51:05 UTC Severity: important Tags: security, upstream Found in versions dnsmasq/280-1, ...
Synopsis Low: dnsmasq security, bug fix, and enhancement update Type/Severity Security Advisory: Low Topic An update for dnsmasq is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Low A Common Vulnerability Scoring System (CVSS) bas ...
Synopsis Low: dnsmasq security and bug fix update Type/Severity Security Advisory: Low Topic An update for dnsmasq is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Low A Common Vulnerability Scoring System (CVSS) base score, which ...
A flaw was found in the Dnsmasq application where a remote attacker can trigger a memory leak by sending specially crafted DHCP responses to the server A successful attack is dependent on a specific configuration regarding the domain name set into the dnsmasqconf file Over time, the memory leak may cause the process to run out of memory and term ...
A flaw was found in the Dnsmasq application where a remote attacker can trigger a memory leak by sending specially crafted DHCP responses to the server A successful attack is dependent on a specific configuration regarding the domain name set into the dnsmasqconf file Over time, the memory leak may cause the process to run out of memory and term ...