Is CVE-2019-14513 actively exploited?

CVE-2019-14513 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2019-14513?

CVE-2019-14513 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2019-14513?

Patch guidance is available from thekelleys security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2019-14513.

Fix CVE-2019-14513 - HIGH thekelleys dnsmasq

Q: Which products are affected by CVE-2019-14513?

2 products: thekelleys dnsmasq, debian debian linux.

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-125 · Out-of-bounds Read

Metadata

Primary Vendor: THEKELLEYS
Published: 8/1/2019
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2019-14513

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary