CVE-2019-14459 Integer overflow in n/a

What is CVE-2019-14459?

CVE-2019-14459 is a high-severity vulnerability in Debian Debian Linux, published on 31 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

nfdump 1.6.17 and earlier is affected by an integer overflow in the function Process_ipfix_template_withdraw in ipfix.c that can be abused in order to crash the process remotely (denial of service).

Weakness: CWE-190

Which versions are affected by CVE-2019-14459?

It affects 3 products.

Products include Debian Debian Linux, Fedoraproject Fedora, Nfdump Project Nfdump.

How do I fix CVE-2019-14459?

Upgrade to a fixed version.

Is CVE-2019-14459 being exploited?

There is no known exploitation of CVE-2019-14459 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as ALPINE-CVE-2019-14459, DEBIAN-CVE-2019-14459, GHSA-x7mr-9cvr-mx38, UBUNTU-CVE-2019-14459.