HighFix available
Red Hat Security Advisory: varnish:6 security update
Type: advisorySources: OSV
- Products
- varnish, varnish-devel, varnish-docs, varnish-modules, varnish-modules-debuginfo, varnish-modules-debugsource
- Affected versions
- Not specified
- Fixed versions
- 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc, 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
- CVEs
- CVE-2023-44487
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 17:34 UTC · Revision 1
Source evidence
Red Hat Security Advisory: varnish:6 security update
core-osv · Original sourcePublished 22 Oct 2024, 01:50 UTC
Red Hat Security Advisory: varnish:6 security update
osv:RHSA-2023:6021
varnish
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-devel
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-docs
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-modules
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
varnish-modules-debuginfo
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
varnish-modules-debugsource
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
varnish
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-devel
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-docs
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-modules
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
varnish-modules-debuginfo
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
varnish-modules-debugsource
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
varnish
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-devel
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-docs
Fixed versions: 0:6.0.6-2.module+el8.4.0+20467+7fe641ed.4
varnish-modules
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
varnish-modules-debuginfo
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
varnish-modules-debugsource
Fixed versions: 0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
Complete source record
{
"id": "e49db97a2feed0e005527beaff7e2b9a89ac114e76b45adf145dee065efb6b15",
"url": "https://osv.dev/vulnerability/RHSA-2023%3A6021",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: varnish:6 security update",
"summary": "Red Hat Security Advisory: varnish:6 security update",
"evidence": "osv:RHSA-2023:6021",
"products": [
{
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{
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{
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{
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{
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"evidence": "/affected/6/ranges"
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],
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{
"name": {
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"evidence": "/affected/7/package/name"
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"prerequisites": [],
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{
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/8/package/name"
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"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "varnish-modules",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/9/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/10/package/name"
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"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "varnish-modules-debugsource",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/11/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "varnish-docs",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/14/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "varnish-modules",
"evidence": "/affected/15/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:0.15.0-5.module+el8.3.0+6843+b3b42fcc",
"evidence": "/affected/15/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "varnish-modules-debuginfo",
"evidence": "/affected/16/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:0.15.0-5.module+el8.3.0+6843+b3b42fcc",
"evidence": "/affected/16/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "varnish-modules-debugsource",
"evidence": "/affected/17/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:0.15.0-5.module+el8.3.0+6843+b3b42fcc",
"evidence": "/affected/17/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2023:6021",
"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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"affected": [
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],
"package": {
"name": "varnish",
"purl": "pkg:rpm/redhat/varnish",
"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
},
"database_specific": {
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"package": {
"name": "varnish-devel",
"purl": "pkg:rpm/redhat/varnish-devel",
"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
},
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"source": "https://security.access.redhat.com/data/osv/RHSA-2023:6021.json"
}
},
{
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],
"package": {
"name": "varnish-docs",
"purl": "pkg:rpm/redhat/varnish-docs",
"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2023:6021.json"
}
},
{
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"package": {
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"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
},
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}
},
{
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],
"package": {
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"purl": "pkg:rpm/redhat/varnish-modules-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
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"package": {
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"package": {
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"purl": "pkg:rpm/redhat/varnish-docs",
"ecosystem": "Red Hat:rhel_e4s:8.4::appstream"
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{
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],
"package": {
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"purl": "pkg:rpm/redhat/varnish-modules",
"ecosystem": "Red Hat:rhel_e4s:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2023:6021.json"
}
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{
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]
}
],
"package": {
"name": "varnish-modules-debuginfo",
"purl": "pkg:rpm/redhat/varnish-modules-debuginfo",
"ecosystem": "Red Hat:rhel_e4s:8.4::appstream"
},
"database_specific": {
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}
},
{
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],
"package": {
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"purl": "pkg:rpm/redhat/varnish-modules-debugsource",
"ecosystem": "Red Hat:rhel_e4s:8.4::appstream"
},
"database_specific": {
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},
{
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"package": {
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],
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"purl": "pkg:rpm/redhat/varnish-modules",
"ecosystem": "Red Hat:rhel_tus:8.4::appstream"
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{
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],
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"purl": "pkg:rpm/redhat/varnish-modules-debuginfo",
"ecosystem": "Red Hat:rhel_tus:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2023:6021.json"
}
},
{
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{
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"events": [
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],
"package": {
"name": "varnish-modules-debugsource",
"purl": "pkg:rpm/redhat/varnish-modules-debugsource",
"ecosystem": "Red Hat:rhel_tus:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2023:6021.json"
}
}
],
"modified": "2026-10-15T10:05:36Z",
"provider": "osv",
"upstream": [
"CVE-2023-44487"
],
"references": [
"https://access.redhat.com/errata/RHSA-2023:6021",
"https://access.redhat.com/security/updates/classification/#important",
"https://access.redhat.com/security/vulnerabilities/RHSB-2023-003",
"https://bugzilla.redhat.com/show_bug.cgi?id=2242803",
"https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_6021.json",
"https://access.redhat.com/security/cve/CVE-2023-44487",
"https://www.cve.org/CVERecord?id=CVE-2023-44487",
"https://nvd.nist.gov/vuln/detail/CVE-2023-44487",
"https://github.com/dotnet/announcements/issues/277",
"https://pkg.go.dev/vuln/GO-2023-2102",
"https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487",
"https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/",
"https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
]
},
"related_cves": [
{
"value": "CVE-2023-44487",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 330615,
"published_at": "2024-10-22T01:50:07+00:00"
}