Security advisory
It was discovered freeradius up to and including version 3.0.19 does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the radiusd user. NOTE: the upstream software maintainer has stated "there is simply no way for anyone to gain privileges through this alleged issue."
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-10143
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:32 UTC · Revision 1
Source evidence
It was discovered freeradius up to and including version 3.0.19 does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the radiusd user. NOTE: the upstream software maintainer has stated "there is simply no way for anyone to gain privileges through this alleged issue."
osv:CVE-2019-10143
Complete source record
{
"id": "c6ece1b115ce1225fd8203b637960077996b3be8b58c6de2929d3e5bd91a366f",
"url": "https://osv.dev/vulnerability/CVE-2019-10143",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-10143",
"summary": "It was discovered freeradius up to and including version 3.0.19 does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the radiusd user. NOTE: the upstream software maintainer has stated \"there is simply no way for anyone to gain privileges through this alleged issue.\"",
"evidence": "osv:CVE-2019-10143",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2019-10143",
"aliases": [
"CVE-2019-10143"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/freeradius/freeradius-server",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "ab4c767099f263a7cd4109bcdca80ee74210a769"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "3.0.19"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"release_3_0_19",
"release_3_0_18",
"release_3_0_17",
"release_3_0_16",
"release_3_0_15",
"release_3_0_14",
"release_3_0_13",
"release_3_0_12",
"release_3_0_11",
"release_3_0_10",
"release_3_0_9",
"release_3_0_8",
"release_3.0.8",
"release_3_0_7",
"release_3_0_6",
"release_3_0_5",
"release_3_0_4_rc2",
"release_3_0_4_rc1",
"release_3_0_4_rc0",
"release_3_0_3",
"release_3_0_2",
"release_3_0_1",
"release_3_0_0",
"release_3_0_0_rc1",
"branch_4_0_0",
"release_3_0_0_rc0",
"release_3_0_0_beta1",
"release_3_0_0_beta0",
"release_2_1_7",
"release_2_1_4",
"release_2_1_3",
"release_2_1_2",
"release_2_1_1",
"release_2_1_0",
"release_2_0_5",
"release_2_0_4",
"release_2_0_3",
"release_2_0_2",
"release_2_0_1",
"release_2_0_0",
"release_2_0_0_pre2",
"release_2_0_0_pre1",
"release_0_7_0",
"release_0_6_0",
"release_0_5_0",
"release_0_4_0",
"release_0_3_0",
"release_0_2_0",
"release_0_1_0",
"first-build"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10143.json"
}
}
],
"modified": "2026-10-20T10:50:35.659729832Z",
"provider": "osv",
"references": [
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6VKBZAZKJP5QKXDXRKCM2ZPZND3TFAX/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TKODLHHUOVAYENTBP4D3N25ST3Q6LJBP/",
"https://access.redhat.com/errata/RHSA-2019:3353",
"https://freeradius.org/security/",
"https://github.com/FreeRADIUS/freeradius-server/pull/2666",
"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10143"
],
"provider_metadata": {
"unresolved_ranges": [
{
"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"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux",
"extracted_events": [
{
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-10143",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381884,
"published_at": "2019-05-24T17:29:02.49+00:00"
}