UnratedFix available
Fix of CVE: CVE-2021-34798, CVE-2021-39275, CVE-2021-36160, CVE-2021-44224
Type: advisorySources: OSV
- CVE-2021-44224: possible NULL dereference or SSRF in forward proxy configurations - CVE-2021-39275: out-of-bounds write in ap_escape_quotes() via malicious input - CVE-2021-36160: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path - CVE-2021-34798: NULL pointer dereference via malformed requests
- Products
- httpd, httpd-devel, httpd-filesystem, httpd-manual, httpd-tools, mod_ldap, mod_proxy_html, mod_session, mod_ssl
- Affected versions
- Not specified
- Fixed versions
- 1:2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3, 2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
- CVEs
- CVE-2021-34798, CVE-2021-36160, CVE-2021-39275, CVE-2021-44224
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:52 UTC · Revision 1
Source evidence
Fix of CVE: CVE-2021-34798, CVE-2021-39275, CVE-2021-36160, CVE-2021-44224
core-osv · Original sourcePublished 14 Feb 2022, 20:17 UTC
- CVE-2021-44224: possible NULL dereference or SSRF in forward proxy configurations - CVE-2021-39275: out-of-bounds write in ap_escape_quotes() via malicious input - CVE-2021-36160: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path - CVE-2021-34798: NULL pointer dereference via malformed requests
osv:CLSA-2022-1644869841
httpd
Fixed versions: 2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
httpd-devel
Fixed versions: 2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
httpd-filesystem
Fixed versions: 2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
httpd-manual
Fixed versions: 2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
httpd-tools
Fixed versions: 2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
mod_ldap
Fixed versions: 2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
mod_proxy_html
Fixed versions: 1:2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
mod_session
Fixed versions: 2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
mod_ssl
Fixed versions: 1:2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3
Complete source record
{
"id": "dedb2432e5c74e69d592da2e188094d2e1e02904a16ae71e2806afe3c6b86ecb",
"url": "https://osv.dev/vulnerability/CLSA-2022-1644869841",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix of CVE: CVE-2021-34798, CVE-2021-39275, CVE-2021-36160, CVE-2021-44224",
"summary": "- CVE-2021-44224: possible NULL dereference or SSRF in forward proxy configurations - CVE-2021-39275: out-of-bounds write in ap_escape_quotes() via malicious input - CVE-2021-36160: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path - CVE-2021-34798: NULL pointer dereference via malformed requests",
"evidence": "osv:CLSA-2022-1644869841",
"products": [
{
"name": {
"value": "httpd",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "httpd-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "httpd-filesystem",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "httpd-manual",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "httpd-tools",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mod_ldap",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mod_proxy_html",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mod_session",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mod_ssl",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2022-1644869841",
"aliases": [
"CLSA-2022-1644869841"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "httpd",
"purl": "pkg:rpm/tuxcare/httpd?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "httpd-devel",
"purl": "pkg:rpm/tuxcare/httpd-devel?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "httpd-filesystem",
"purl": "pkg:rpm/tuxcare/httpd-filesystem?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "httpd-manual",
"purl": "pkg:rpm/tuxcare/httpd-manual?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "httpd-tools",
"purl": "pkg:rpm/tuxcare/httpd-tools?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "mod_ldap",
"purl": "pkg:rpm/tuxcare/mod_ldap?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "mod_proxy_html",
"purl": "pkg:rpm/tuxcare/mod_proxy_html?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "mod_session",
"purl": "pkg:rpm/tuxcare/mod_session?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.4.37-39.module_el8.4.0+2006+b87b2deb.1.tuxcare.els3"
}
]
}
],
"package": {
"name": "mod_ssl",
"purl": "pkg:rpm/tuxcare/mod_ssl?distro=centos-8.4",
"ecosystem": "TuxCare:CentOS:8.4"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2022-1644869841.json"
}
}
],
"modified": "2026-10-21T10:47:06.840840995Z",
"provider": "osv",
"upstream": [
"CVE-2021-34798",
"CVE-2021-36160",
"CVE-2021-39275",
"CVE-2021-44224"
],
"references": [
"https://errata.cloudlinux.com/centos8.4-els/CLSA-2022-1644869841.html"
]
},
"related_cves": [
{
"value": "CVE-2021-34798",
"evidence": "/upstream"
},
{
"value": "CVE-2021-36160",
"evidence": "/upstream"
},
{
"value": "CVE-2021-39275",
"evidence": "/upstream"
},
{
"value": "CVE-2021-44224",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 392301,
"published_at": "2022-02-14T20:17:21+00:00"
}