High
Security advisory
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).
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-14459
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 12:35 UTC · Revision 1
Source evidence
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).
osv:CVE-2019-14459
Complete source record
{
"id": "3db2edfb5013a6c3f5f16d1381e32e5073b874c28fed1ad38a8dbfac93683ab4",
"url": "https://osv.dev/vulnerability/CVE-2019-14459",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-14459",
"summary": "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).",
"evidence": "osv:CVE-2019-14459",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2019-14459",
"aliases": [
"CVE-2019-14459"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/phaag/nfdump",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "ec91b397c33693706bfbaf2ae4172d222f25f111"
},
{
"fixed": "3b006ededaf351f1723aea6c727c9edd1b1fff9b"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:nfdump_project:nfdump:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "1.6.17"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "3b006ededaf351f1723aea6c727c9edd1b1fff9b"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v1.6.17",
"v1.6.16",
"v1.6.15",
"v1.6.14",
"v1.6.14-b2",
"v1.6.14-b1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14459.json",
"vanir_signatures": [
{
"id": "CVE-2019-14459-28d0cf76",
"digest": {
"length": 445,
"function_hash": "2566065934500313209064802284287609098"
},
"source": "https://github.com/phaag/nfdump/commit/3b006ededaf351f1723aea6c727c9edd1b1fff9b",
"target": {
"file": "bin/ipfix.c",
"function": "Process_ipfix_template_withdraw"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2019-14459-9ed48c63",
"digest": {
"length": 4554,
"function_hash": "255931474877025429624093994592633441352"
},
"source": "https://github.com/phaag/nfdump/commit/3b006ededaf351f1723aea6c727c9edd1b1fff9b",
"target": {
"file": "bin/ipfix.c",
"function": "Process_ipfix_template_add"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2019-14459-d0710105",
"digest": {
"threshold": 0.9,
"line_hashes": [
"61093887762454218481233648391296405957",
"59834892523595629546671054081810919351",
"278423574008120186746432230498105753055",
"234917007496416288369355897334790062791",
"119039669925299467230396952435174491989",
"194799690917280427686831918636223352098",
"169117545355776012287811733532588520142"
]
},
"source": "https://github.com/phaag/nfdump/commit/3b006ededaf351f1723aea6c727c9edd1b1fff9b",
"target": {
"file": "bin/ipfix.c"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
}
],
"vanir_signatures_modified": "2026-10-20T13:56:33Z"
}
}
],
"modified": "2026-10-20T13:56:33.353670717Z",
"provider": "osv",
"references": [
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULSZMKA7P7REJMANVL7D6WMZ2L7IRSET/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTONOGJU5FSMFNRCT6OHXYUMDRKH4RPA/",
"https://lists.debian.org/debian-lts-announce/2020/09/msg00021.html",
"https://security.gentoo.org/glsa/202003-17",
"https://github.com/phaag/nfdump/commit/3b006ededaf351f1723aea6c727c9edd1b1fff9b",
"https://github.com/phaag/nfdump/issues/171"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
],
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"range": [
{
"introduced": "29"
},
{
"last_affected": "29"
},
{
"introduced": "30"
},
{
"last_affected": "30"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-14459",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 388420,
"published_at": "2019-07-31T21:15:11.39+00:00"
}