clamav: Fix of 8 CVEs
- Update to 1.0.9 LTS version - CVE-2025-20260: Fixed a possible buffer overflow write bug in the PDF file parser - CVE-2025-20128: Fixed a possible buffer overflow read bug in the OLE2 file parser - CVE-2024-20506: Changed the logging module to disable following symlinks on Linux and Unix systems so as to prevent an attacker with existing access to the 'clamd' or 'freshclam' services from using a symlink to corrupt system files - CVE-2024-20290: Fixed a possible heap overflow read bug in the OLE2 file parser - CVE-2024-20328: Fixed a possible command injection in the 'VirusEvent' feature of the clamd service - CVE-2023-20197: Fixed a possible denial of service in the HFS+ parser - CVE-2023-20212: Fixed a possible DoS in the AutoIT file parser - CVE-2023-20052: Fixed a possible remote information leak in the DMG file parser
- Products
- clamav, clamav-data, clamav-devel, clamav-doc, clamav-filesystem, clamav-freshclam, clamav-lib, clamav-milter, clamd
- Affected versions
- Not specified
- Fixed versions
- 1.0.9-1.el6.tuxcare.els1
- CVEs
- CVE-2023-20052, CVE-2023-20197, CVE-2023-20212, CVE-2024-20290, CVE-2024-20328, CVE-2024-20506, CVE-2025-20128, CVE-2025-20260
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:54 UTC · Revision 1
Source evidence
- Update to 1.0.9 LTS version - CVE-2025-20260: Fixed a possible buffer overflow write bug in the PDF file parser - CVE-2025-20128: Fixed a possible buffer overflow read bug in the OLE2 file parser - CVE-2024-20506: Changed the logging module to disable following symlinks on Linux and Unix systems so as to prevent an attacker with existing access to the 'clamd' or 'freshclam' services from using a symlink to corrupt system files - CVE-2024-20290: Fixed a possible heap overflow read bug in the OLE2 file parser - CVE-2024-20328: Fixed a possible command injection in the 'VirusEvent' feature of the clamd service - CVE-2023-20197: Fixed a possible denial of service in the HFS+ parser - CVE-2023-20212: Fixed a possible DoS in the AutoIT file parser - CVE-2023-20052: Fixed a possible remote information leak in the DMG file parser
osv:CLSA-2025-1756923561
clamav
Fixed versions: 1.0.9-1.el6.tuxcare.els1
clamav-data
Fixed versions: 1.0.9-1.el6.tuxcare.els1
clamav-devel
Fixed versions: 1.0.9-1.el6.tuxcare.els1
clamav-doc
Fixed versions: 1.0.9-1.el6.tuxcare.els1
clamav-filesystem
Fixed versions: 1.0.9-1.el6.tuxcare.els1
clamav-freshclam
Fixed versions: 1.0.9-1.el6.tuxcare.els1
clamav-lib
Fixed versions: 1.0.9-1.el6.tuxcare.els1
clamav-milter
Fixed versions: 1.0.9-1.el6.tuxcare.els1
clamd
Fixed versions: 1.0.9-1.el6.tuxcare.els1
Complete source record
{
"id": "322b7db3fad2e76af60551ba29254ba1ef930e21699dc7b86bbb0568a66f6590",
"url": "https://osv.dev/vulnerability/CLSA-2025-1756923561",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "clamav: Fix of 8 CVEs",
"summary": "- Update to 1.0.9 LTS version - CVE-2025-20260: Fixed a possible buffer overflow write bug in the PDF file parser - CVE-2025-20128: Fixed a possible buffer overflow read bug in the OLE2 file parser - CVE-2024-20506: Changed the logging module to disable following symlinks on Linux and Unix systems so as to prevent an attacker with existing access to the 'clamd' or 'freshclam' services from using a symlink to corrupt system files - CVE-2024-20290: Fixed a possible heap overflow read bug in the OLE2 file parser - CVE-2024-20328: Fixed a possible command injection in the 'VirusEvent' feature of the clamd service - CVE-2023-20197: Fixed a possible denial of service in the HFS+ parser - CVE-2023-20212: Fixed a possible DoS in the AutoIT file parser - CVE-2023-20052: Fixed a possible remote information leak in the DMG file parser",
"evidence": "osv:CLSA-2025-1756923561",
"products": [
{
"name": {
"value": "clamav",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "clamav-data",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "clamav-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "clamav-doc",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "clamav-filesystem",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "clamav-freshclam",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "clamav-lib",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "clamav-milter",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "clamd",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.9-1.el6.tuxcare.els1",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2025-1756923561",
"aliases": [
"CLSA-2025-1756923561"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamav",
"purl": "pkg:rpm/tuxcare/clamav?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamav-data",
"purl": "pkg:rpm/tuxcare/clamav-data?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamav-devel",
"purl": "pkg:rpm/tuxcare/clamav-devel?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamav-doc",
"purl": "pkg:rpm/tuxcare/clamav-doc?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamav-filesystem",
"purl": "pkg:rpm/tuxcare/clamav-filesystem?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamav-freshclam",
"purl": "pkg:rpm/tuxcare/clamav-freshclam?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamav-lib",
"purl": "pkg:rpm/tuxcare/clamav-lib?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamav-milter",
"purl": "pkg:rpm/tuxcare/clamav-milter?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.9-1.el6.tuxcare.els1"
}
]
}
],
"package": {
"name": "clamd",
"purl": "pkg:rpm/tuxcare/clamd?distro=centos-6",
"ecosystem": "TuxCare:CentOS:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2025-1756923561.json"
}
}
],
"modified": "2026-10-21T10:47:48.429660160Z",
"provider": "osv",
"upstream": [
"CVE-2023-20052",
"CVE-2023-20197",
"CVE-2023-20212",
"CVE-2024-20290",
"CVE-2024-20328",
"CVE-2024-20506",
"CVE-2025-20128",
"CVE-2025-20260"
],
"references": [
"https://errata.tuxcare.com/els_os/centos6els/CLSA-2025-1756923561.html"
]
},
"related_cves": [
{
"value": "CVE-2023-20052",
"evidence": "/upstream"
},
{
"value": "CVE-2023-20197",
"evidence": "/upstream"
},
{
"value": "CVE-2023-20212",
"evidence": "/upstream"
},
{
"value": "CVE-2024-20290",
"evidence": "/upstream"
},
{
"value": "CVE-2024-20328",
"evidence": "/upstream"
},
{
"value": "CVE-2024-20506",
"evidence": "/upstream"
},
{
"value": "CVE-2025-20128",
"evidence": "/upstream"
},
{
"value": "CVE-2025-20260",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 392400,
"published_at": "2025-09-03T18:19:25+00:00"
}