usn-5530-1
Vulnerability from osv_ubuntu
Published
2022-07-25 11:22
Modified
2026-04-22 07:37
Summary
php8.1 vulnerability
Details
It was discovered that PHP incorrectly handled certain memory operations when obtaining file information. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-31627",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libapache2-mod-php7.4",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "libapache2-mod-php8.0",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "libapache2-mod-php8.1",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "libphp8.1-embed",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-bcmath",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-bz2",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-cgi",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-cli",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-common",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-curl",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-dba",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-enchant",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-fpm",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-gd",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-gmp",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-imap",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-interbase",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-intl",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-ldap",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-mbstring",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-mysql",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-odbc",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-opcache",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-pgsql",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-phpdbg",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-pspell",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-readline",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-snmp",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-soap",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-sqlite3",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-sybase",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-tidy",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-xml",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-xsl",
"binary_version": "8.1.2-1ubuntu2.2"
},
{
"binary_name": "php8.1-zip",
"binary_version": "8.1.2-1ubuntu2.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "php8.1",
"purl": "pkg:deb/ubuntu/php8.1@8.1.2-1ubuntu2.2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.1.2-1ubuntu2.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.1.0~rc4-1ubuntu2",
"8.1.0-1",
"8.1.2-1ubuntu1",
"8.1.2-1ubuntu2",
"8.1.2-1ubuntu2.1"
]
}
],
"aliases": [],
"details": "It was discovered that PHP incorrectly handled certain memory operations\nwhen obtaining file information. A remote attacker could use this issue to\ncause PHP to crash, resulting in a denial of service, or possibly execute\narbitrary code.\n",
"id": "USN-5530-1",
"modified": "2026-04-22T07:37:02Z",
"published": "2022-07-25T11:22:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5530-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-31627"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "php8.1 vulnerability",
"upstream": [
"UBUNTU-CVE-2022-31627"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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