UnratedFix available
nss: Fix of CVE-2024-0743
Type: advisorySources: OSV
- Fix CVE-2024-0743: add defensive check for large ssl_DefSend return values in ssl_SendSavedWriteData (Mozilla bug 1867408)
- Products
- nss, nss-devel, nss-pkcs11-devel, nss-softokn, nss-softokn-devel, nss-softokn-freebl, nss-softokn-freebl-devel, nss-sysinit, nss-tools, nss-util, nss-util-devel
- Affected versions
- Not specified
- Fixed versions
- 3.67.0-7.el8.4.tuxcare.els9
- CVEs
- CVE-2024-0743
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:13 UTC · Revision 1
Source evidence
- Fix CVE-2024-0743: add defensive check for large ssl_DefSend return values in ssl_SendSavedWriteData (Mozilla bug 1867408)
osv:CLSA-2026-1786358092
nss
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-devel
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-pkcs11-devel
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-softokn
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-softokn-devel
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-softokn-freebl
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-softokn-freebl-devel
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-sysinit
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-tools
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-util
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
nss-util-devel
Fixed versions: 3.67.0-7.el8.4.tuxcare.els9
Complete source record
{
"id": "d39f22e9f7f23e267590ed89414dc12be946408d78c40ae894a3630fa73bd166",
"url": "https://osv.dev/vulnerability/CLSA-2026-1786358092",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "nss: Fix of CVE-2024-0743",
"summary": "- Fix CVE-2024-0743: add defensive check for large ssl_DefSend return values in ssl_SendSavedWriteData (Mozilla bug 1867408)",
"evidence": "osv:CLSA-2026-1786358092",
"products": [
{
"name": {
"value": "nss",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.67.0-7.el8.4.tuxcare.els9",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss-devel",
"evidence": "/affected/1/package/name"
},
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{
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"evidence": "/affected/1/ranges"
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],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/2/ranges"
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],
"affected_versions": []
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{
"name": {
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{
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"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/4/package/name"
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{
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"evidence": "/affected/4/ranges"
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],
"affected_versions": []
},
{
"name": {
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],
"affected_versions": []
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{
"name": {
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"evidence": "/affected/6/package/name"
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{
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"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss-sysinit",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss-tools",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss-util",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.67.0-7.el8.4.tuxcare.els9",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss-util-devel",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.67.0-7.el8.4.tuxcare.els9",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1786358092",
"aliases": [
"CLSA-2026-1786358092"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.67.0-7.el8.4.tuxcare.els9"
}
]
}
],
"package": {
"name": "nss",
"purl": "pkg:rpm/tuxcare/nss?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-2026-1786358092.json"
}
},
{
"ranges": [
{
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"events": [
{
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{
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}
]
}
],
"package": {
"name": "nss-devel",
"purl": "pkg:rpm/tuxcare/nss-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-2026-1786358092.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.67.0-7.el8.4.tuxcare.els9"
}
]
}
],
"package": {
"name": "nss-pkcs11-devel",
"purl": "pkg:rpm/tuxcare/nss-pkcs11-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-2026-1786358092.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.67.0-7.el8.4.tuxcare.els9"
}
]
}
],
"package": {
"name": "nss-softokn",
"purl": "pkg:rpm/tuxcare/nss-softokn?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-2026-1786358092.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
"fixed": "3.67.0-7.el8.4.tuxcare.els9"
}
]
}
],
"package": {
"name": "nss-softokn-devel",
"purl": "pkg:rpm/tuxcare/nss-softokn-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-2026-1786358092.json"
}
},
{
"ranges": [
{
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{
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}
]
}
],
"package": {
"name": "nss-softokn-freebl",
"purl": "pkg:rpm/tuxcare/nss-softokn-freebl?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-2026-1786358092.json"
}
},
{
"ranges": [
{
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{
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{
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}
]
}
],
"package": {
"name": "nss-softokn-freebl-devel",
"purl": "pkg:rpm/tuxcare/nss-softokn-freebl-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-2026-1786358092.json"
}
},
{
"ranges": [
{
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"events": [
{
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},
{
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}
]
}
],
"package": {
"name": "nss-sysinit",
"purl": "pkg:rpm/tuxcare/nss-sysinit?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-2026-1786358092.json"
}
},
{
"ranges": [
{
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{
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},
{
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}
]
}
],
"package": {
"name": "nss-tools",
"purl": "pkg:rpm/tuxcare/nss-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-2026-1786358092.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
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{
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},
{
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}
]
}
],
"package": {
"name": "nss-util",
"purl": "pkg:rpm/tuxcare/nss-util?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-2026-1786358092.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
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{
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},
{
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}
]
}
],
"package": {
"name": "nss-util-devel",
"purl": "pkg:rpm/tuxcare/nss-util-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-2026-1786358092.json"
}
}
],
"modified": "2026-10-26T09:31:50.612235248Z",
"provider": "osv",
"upstream": [
"CVE-2024-0743"
],
"references": [
"https://errata.tuxcare.com/els_os/centos8.4els/CLSA-2026-1786358092.html",
"https://nvd.nist.gov/vuln/detail/CVE-2024-0743"
]
},
"related_cves": [
{
"value": "CVE-2024-0743",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 448649,
"published_at": "2026-08-10T10:35:02+00:00"
}