UnratedFix available
glibc — security advisory
The nss_dns implementation of getnetbyname in GNU C Library (aka glibc) before 2.21, when the DNS backend in the Name Service Switch configuration is enabled, allows remote attackers to cause a denial of service (infinite loop) by sending a positive answer while a network name is being process.
- Products
- glibc
- Affected versions
- Not specified
- Fixed versions
- 2.19-14
- CVEs
- CVE-2014-9402
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 21:49 UTC · Revision 1
Source evidence
The nss_dns implementation of getnetbyname in GNU C Library (aka glibc) before 2.21, when the DNS backend in the Name Service Switch configuration is enabled, allows remote attackers to cause a denial of service (infinite loop) by sending a positive answer while a network name is being process.
osv:DEBIAN-CVE-2014-9402
glibc
Fixed versions: 2.19-14
glibc
Fixed versions: 2.19-14
glibc
Fixed versions: 2.19-14
Complete source record
{
"id": "4935784e097ee50639c6e0cd6f9676c9e2b7fcf81cb176ad2bcf947296044389",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2014-9402",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2014-9402",
"summary": "The nss_dns implementation of getnetbyname in GNU C Library (aka glibc) before 2.21, when the DNS backend in the Name Service Switch configuration is enabled, allows remote attackers to cause a denial of service (infinite loop) by sending a positive answer while a network name is being process.",
"evidence": "osv:DEBIAN-CVE-2014-9402",
"products": [
{
"name": {
"value": "glibc",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.19-14",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "glibc",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.19-14",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "glibc",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "DEBIAN-CVE-2014-9402",
"aliases": [
"DEBIAN-CVE-2014-9402"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.19-14"
}
]
}
],
"package": {
"name": "glibc",
"purl": "pkg:deb/debian/glibc?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-9402.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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],
"package": {
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"purl": "pkg:deb/debian/glibc?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-9402.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.19-14"
}
]
}
],
"package": {
"name": "glibc",
"purl": "pkg:deb/debian/glibc?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-9402.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-23T15:47:39.259696436Z",
"provider": "osv",
"upstream": [
"CVE-2014-9402"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2014-9402"
]
},
"related_cves": [
{
"value": "CVE-2014-9402",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 414589,
"published_at": "2015-02-24T15:59:02.52+00:00"
}