UnratedFix available
httpd: Fix of 5 CVEs
Type: advisorySources: OSV
- CVE-2024-38474: mod_rewrite: server weakness with encoded question marks in backreferences - CVE-2024-38475: mod_rewrite: server weakness in mod_rewrite when first segment of substitution matches filesystem path - CVE-2024-38477: mod_proxy: crash resulting in Denial of Service in mod_proxy via a malicious request - CVE-2024-38476: http: server use exploitable/malicious backend application output to run local handlers via internal redirect - CVE-2024-39573: mod_rewrite: proxy handler substitution
- Products
- httpd, httpd-devel, httpd-manual, httpd-tools, mod_ldap, mod_proxy_html, mod_session, mod_ssl
- Affected versions
- Not specified
- Fixed versions
- 1:2.4.6-99.el7.centos.1.tuxcare.els4, 2.4.6-99.el7.centos.1.tuxcare.els4
- CVEs
- CVE-2024-38474, CVE-2024-38475, CVE-2024-38476, CVE-2024-38477, CVE-2024-39573
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:54 UTC · Revision 1
Source evidence
- CVE-2024-38474: mod_rewrite: server weakness with encoded question marks in backreferences - CVE-2024-38475: mod_rewrite: server weakness in mod_rewrite when first segment of substitution matches filesystem path - CVE-2024-38477: mod_proxy: crash resulting in Denial of Service in mod_proxy via a malicious request - CVE-2024-38476: http: server use exploitable/malicious backend application output to run local handlers via internal redirect - CVE-2024-39573: mod_rewrite: proxy handler substitution
osv:CLSA-2024-1722003981
httpd
Fixed versions: 2.4.6-99.el7.centos.1.tuxcare.els4
httpd-devel
Fixed versions: 2.4.6-99.el7.centos.1.tuxcare.els4
httpd-manual
Fixed versions: 2.4.6-99.el7.centos.1.tuxcare.els4
httpd-tools
Fixed versions: 2.4.6-99.el7.centos.1.tuxcare.els4
mod_ldap
Fixed versions: 2.4.6-99.el7.centos.1.tuxcare.els4
mod_proxy_html
Fixed versions: 1:2.4.6-99.el7.centos.1.tuxcare.els4
mod_session
Fixed versions: 2.4.6-99.el7.centos.1.tuxcare.els4
mod_ssl
Fixed versions: 1:2.4.6-99.el7.centos.1.tuxcare.els4
Complete source record
{
"id": "0a6704362ba77af5eca6aa08af87c375a6e90f896ed7758c5a213324ad8f7f86",
"url": "https://osv.dev/vulnerability/CLSA-2024-1722003981",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "httpd: Fix of 5 CVEs",
"summary": "- CVE-2024-38474: mod_rewrite: server weakness with encoded question marks in backreferences - CVE-2024-38475: mod_rewrite: server weakness in mod_rewrite when first segment of substitution matches filesystem path - CVE-2024-38477: mod_proxy: crash resulting in Denial of Service in mod_proxy via a malicious request - CVE-2024-38476: http: server use exploitable/malicious backend application output to run local handlers via internal redirect - CVE-2024-39573: mod_rewrite: proxy handler substitution",
"evidence": "osv:CLSA-2024-1722003981",
"products": [
{
"name": {
"value": "httpd",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.6-99.el7.centos.1.tuxcare.els4",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "httpd-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.6-99.el7.centos.1.tuxcare.els4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "httpd-manual",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.6-99.el7.centos.1.tuxcare.els4",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "httpd-tools",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.6-99.el7.centos.1.tuxcare.els4",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mod_ldap",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.6-99.el7.centos.1.tuxcare.els4",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mod_proxy_html",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:2.4.6-99.el7.centos.1.tuxcare.els4",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mod_session",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.6-99.el7.centos.1.tuxcare.els4",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "mod_ssl",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:2.4.6-99.el7.centos.1.tuxcare.els4",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2024-1722003981",
"aliases": [
"CLSA-2024-1722003981"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.6-99.el7.centos.1.tuxcare.els4"
}
]
}
],
"package": {
"name": "httpd",
"purl": "pkg:rpm/tuxcare/httpd?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2024-1722003981.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.6-99.el7.centos.1.tuxcare.els4"
}
]
}
],
"package": {
"name": "httpd-devel",
"purl": "pkg:rpm/tuxcare/httpd-devel?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2024-1722003981.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.6-99.el7.centos.1.tuxcare.els4"
}
]
}
],
"package": {
"name": "httpd-manual",
"purl": "pkg:rpm/tuxcare/httpd-manual?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2024-1722003981.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.6-99.el7.centos.1.tuxcare.els4"
}
]
}
],
"package": {
"name": "httpd-tools",
"purl": "pkg:rpm/tuxcare/httpd-tools?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2024-1722003981.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.6-99.el7.centos.1.tuxcare.els4"
}
]
}
],
"package": {
"name": "mod_ldap",
"purl": "pkg:rpm/tuxcare/mod_ldap?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2024-1722003981.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.4.6-99.el7.centos.1.tuxcare.els4"
}
]
}
],
"package": {
"name": "mod_proxy_html",
"purl": "pkg:rpm/tuxcare/mod_proxy_html?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2024-1722003981.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.6-99.el7.centos.1.tuxcare.els4"
}
]
}
],
"package": {
"name": "mod_session",
"purl": "pkg:rpm/tuxcare/mod_session?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2024-1722003981.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.4.6-99.el7.centos.1.tuxcare.els4"
}
]
}
],
"package": {
"name": "mod_ssl",
"purl": "pkg:rpm/tuxcare/mod_ssl?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2024-1722003981.json"
}
}
],
"modified": "2026-10-21T10:47:54.412636610Z",
"provider": "osv",
"upstream": [
"CVE-2024-38474",
"CVE-2024-38475",
"CVE-2024-38476",
"CVE-2024-38477",
"CVE-2024-39573"
],
"references": [
"https://errata.tuxcare.com/centos7-els/CLSA-2024-1722003981.html"
]
},
"related_cves": [
{
"value": "CVE-2024-38474",
"evidence": "/upstream"
},
{
"value": "CVE-2024-38475",
"evidence": "/upstream"
},
{
"value": "CVE-2024-38476",
"evidence": "/upstream"
},
{
"value": "CVE-2024-38477",
"evidence": "/upstream"
},
{
"value": "CVE-2024-39573",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 392443,
"published_at": "2024-07-26T14:26:24+00:00"
}