HighFix available
php8.2 — security advisory
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.
- Products
- php8.2
- Affected versions
- Not specified
- Fixed versions
- 8.2.4-1
- CVEs
- CVE-2023-0662
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 15:18 UTC · Revision 1
Source evidence
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.
osv:DEBIAN-CVE-2023-0662
php8.2
Fixed versions: 8.2.4-1
Complete source record
{
"id": "ab7ee098dedc1d6594dae271266b11d169f598819b1004e81afb3259fa520397",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2023-0662",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2023-0662",
"summary": "In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.",
"evidence": "osv:DEBIAN-CVE-2023-0662",
"products": [
{
"name": {
"value": "php8.2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "8.2.4-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2023-0662",
"aliases": [
"DEBIAN-CVE-2023-0662"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.2.4-1"
}
]
}
],
"package": {
"name": "php8.2",
"purl": "pkg:deb/debian/php8.2?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-0662.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-26T18:00:10.199398804Z",
"provider": "osv",
"upstream": [
"CVE-2023-0662"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2023-0662"
]
},
"related_cves": [
{
"value": "CVE-2023-0662",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 454905,
"published_at": "2023-02-16T07:15:10.577+00:00"
}