CVEvulnerability

CVE-2019-14513

7.5 HIGH Published 2019-08-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-08-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-125

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 configurations

• thekelleys dnsmasq (< 2.76) • debian debian linux 8.0

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References