USN-5530-1

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

Affected packages

Ubuntu:22.04:LTS / php8.1

Package

Name: php8.1
Purl: pkg:deb/ubuntu/php8.1@8.1.2-1ubuntu2.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.1.2-1ubuntu2.2

Affected versions

8.*

8.1.0~rc4-1ubuntu2

8.1.0-1

8.1.2-1ubuntu1

8.1.2-1ubuntu2

8.1.2-1ubuntu2.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "8.1.2-1ubuntu2.2",
            "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-dev"
        },
        {
            "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"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "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"
                }
            ],
            "id": "CVE-2022-31627"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}