Integer overflow in Nfdump Project
CVE-2019-14459
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).
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- Nfdump Project
- Debian Linux — versions 9.0
- Fedoraproject Fedora — versions 29, 30
Weakness classification (CWE)
References
- github.com/phaag/nfdump/issues/171 (Exploit, Third Party Advisory)
- github.com/phaag/nfdump/commit/3b006ededaf351f1723aea6c727c9edd1b1fff9b (Patch)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.gentoo.org/glsa/202003-17 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/09/msg00021.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14459?
- CVE-2019-14459 is a high-severity vulnerability in Nfdump Project, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2019-07-31.
- How severe is CVE-2019-14459?
- High severity. CVSS v3 base score is 7.5 out of 10.