frr: Fix of 4 CVEs
- CVE-2023-41358: fix crash when processing NLRIs with zero attribute length - CVE-2023-47235: fix EOR handling to avoid unwanted processing of malformed attributes - CVE-2023-46753: fix mandatory attributes check for UPDATE messages with unknown transit attributes - CVE-2023-47234: fix handling NLRIs when MP_UNREACH_NLRI received without mandatory attributes
- Products
- frr, frr-selinux
- Affected versions
- Not specified
- Fixed versions
- 8.3.1-5.el9.2.alma.tuxcare.els3
- CVEs
- CVE-2023-41358, CVE-2023-46753, CVE-2023-47234, CVE-2023-47235
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:49 UTC · Revision 1
Source evidence
- CVE-2023-41358: fix crash when processing NLRIs with zero attribute length - CVE-2023-47235: fix EOR handling to avoid unwanted processing of malformed attributes - CVE-2023-46753: fix mandatory attributes check for UPDATE messages with unknown transit attributes - CVE-2023-47234: fix handling NLRIs when MP_UNREACH_NLRI received without mandatory attributes
osv:CLSA-2025-1762420748
frr
Fixed versions: 8.3.1-5.el9.2.alma.tuxcare.els3
frr-selinux
Fixed versions: 8.3.1-5.el9.2.alma.tuxcare.els3
Complete source record
{
"id": "5e52b9379553d05f813ed2a9387af9442156a70e4df27641c49aca7e4284c363",
"url": "https://osv.dev/vulnerability/CLSA-2025-1762420748",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "frr: Fix of 4 CVEs",
"summary": "- CVE-2023-41358: fix crash when processing NLRIs with zero attribute length - CVE-2023-47235: fix EOR handling to avoid unwanted processing of malformed attributes - CVE-2023-46753: fix mandatory attributes check for UPDATE messages with unknown transit attributes - CVE-2023-47234: fix handling NLRIs when MP_UNREACH_NLRI received without mandatory attributes",
"evidence": "osv:CLSA-2025-1762420748",
"products": [
{
"name": {
"value": "frr",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "8.3.1-5.el9.2.alma.tuxcare.els3",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "frr-selinux",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "8.3.1-5.el9.2.alma.tuxcare.els3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2025-1762420748",
"aliases": [
"CLSA-2025-1762420748"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.3.1-5.el9.2.alma.tuxcare.els3"
}
]
}
],
"package": {
"name": "frr",
"purl": "pkg:rpm/tuxcare/frr?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1762420748.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.3.1-5.el9.2.alma.tuxcare.els3"
}
]
}
],
"package": {
"name": "frr-selinux",
"purl": "pkg:rpm/tuxcare/frr-selinux?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1762420748.json"
}
}
],
"modified": "2026-10-21T10:45:32.698851293Z",
"provider": "osv",
"upstream": [
"CVE-2023-41358",
"CVE-2023-46753",
"CVE-2023-47234",
"CVE-2023-47235"
],
"references": [
"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2025-1762420748.html"
]
},
"related_cves": [
{
"value": "CVE-2023-41358",
"evidence": "/upstream"
},
{
"value": "CVE-2023-46753",
"evidence": "/upstream"
},
{
"value": "CVE-2023-47234",
"evidence": "/upstream"
},
{
"value": "CVE-2023-47235",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 392148,
"published_at": "2025-11-06T09:19:11+00:00"
}