CVE-2019-14513

Published: Aug 1, 2019Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

Improper bounds checking in Dnsmasq before 2.76 allows an attacker controlled DNS server to send large DNS packets that result in a read operation beyond the buffer allocated for the packet, a different vulnerability than CVE-2017-14491.

Affected (2)

Products: Thekelleys: Dnsmasq · Debian: Debian Linux

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Thekelleys Dnsmasq	Before 2.76

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 8.0

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (4)

https://github.com/Slovejoy/dnsmasq-pre2.76

Source: cve@mitre.org

ExploitThird Party Advisory

https://lists.debian.org/debian-lts-announce/2019/09/msg00013.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://github.com/Slovejoy/dnsmasq-pre2.76

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://lists.debian.org/debian-lts-announce/2019/09/msg00013.html

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

Timeline

No history available yet.