UBUNTU-CVE-2022-4900
- Source
- https://ubuntu.com/security/CVE-2022-4900
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-4900.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2022-4900
- Upstream
- Downstream
- Related
- Published
- 2023-11-02T16:15:00Z
- Modified
- 2025-07-18T16:49:08Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- 6.2 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Ubuntu - low
- Summary
- [none]
- Details
-
A vulnerability was found in PHP where setting the environment variable PHPCLISERVER_WORKERS to a large value leads to a heap buffer overflow.
- References
Affected packages
Ubuntu:20.04:LTS / php7.4
Package
- Name
- php7.4
- Purl
- pkg:deb/ubuntu/php7.4@7.4.3-4ubuntu2.22?arch=source&distro=focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed7.4.3-4ubuntu2.22
Affected versions
7.*
7.4.3-4build1
7.4.3-4build2
7.4.3-4ubuntu1
7.4.3-4ubuntu1.1
7.4.3-4ubuntu2.2
7.4.3-4ubuntu2.4
7.4.3-4ubuntu2.5
7.4.3-4ubuntu2.6
7.4.3-4ubuntu2.7
7.4.3-4ubuntu2.8
7.4.3-4ubuntu2.9
7.4.3-4ubuntu2.10
7.4.3-4ubuntu2.11
7.4.3-4ubuntu2.12
7.4.3-4ubuntu2.13
7.4.3-4ubuntu2.15
7.4.3-4ubuntu2.16
7.4.3-4ubuntu2.17
7.4.3-4ubuntu2.18
7.4.3-4ubuntu2.19
7.4.3-4ubuntu2.20
Ecosystem specific
{
"binaries": [
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "libapache2-mod-php7.4"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "libapache2-mod-php7.4-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "libphp7.4-embed"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "libphp7.4-embed-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-bcmath"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-bcmath-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-bz2"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-bz2-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-cgi"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-cgi-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-cli"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-cli-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-common"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-common-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-curl"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-curl-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-dba"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-dba-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-dev"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-enchant"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-enchant-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-fpm"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-fpm-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-gd"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-gd-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-gmp"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-gmp-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-imap"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-imap-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-interbase"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-interbase-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-intl"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-intl-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-json"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-json-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-ldap"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-ldap-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-mbstring"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-mbstring-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-mysql"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-mysql-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-odbc"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-odbc-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-opcache"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-opcache-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-pgsql"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-pgsql-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-phpdbg"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-phpdbg-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-pspell"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-pspell-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-readline"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-readline-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-snmp"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-snmp-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-soap"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-soap-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-sqlite3"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-sqlite3-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-sybase"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-sybase-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-tidy"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-tidy-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-xml"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-xml-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-xmlrpc"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-xmlrpc-dbgsym"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-xsl"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-zip"
},
{
"binary_version": "7.4.3-4ubuntu2.22",
"binary_name": "php7.4-zip-dbgsym"
}
],
"availability": "No subscription required",
"priority_reason": "Crash in command line tool only."
}
Ubuntu:22.04:LTS / php8.1
Package
- Name
- php8.1
- Purl
- pkg:deb/ubuntu/php8.1@8.1.2-1ubuntu2.17?arch=source&distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed8.1.2-1ubuntu2.17
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
8.1.2-1ubuntu2.2
8.1.2-1ubuntu2.3
8.1.2-1ubuntu2.4
8.1.2-1ubuntu2.5
8.1.2-1ubuntu2.6
8.1.2-1ubuntu2.8
8.1.2-1ubuntu2.9
8.1.2-1ubuntu2.10
8.1.2-1ubuntu2.11
8.1.2-1ubuntu2.13
8.1.2-1ubuntu2.14
8.1.2-1ubuntu2.15
Ecosystem specific
{
"binaries": [
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "libapache2-mod-php7.4"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "libapache2-mod-php8.0"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "libapache2-mod-php8.1"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "libapache2-mod-php8.1-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "libphp8.1-embed"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "libphp8.1-embed-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-bcmath"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-bcmath-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-bz2"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-bz2-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-cgi"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-cgi-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-cli"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-cli-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-common"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-common-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-curl"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-curl-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-dba"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-dba-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-dev"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-enchant"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-enchant-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-fpm"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-fpm-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-gd"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-gd-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-gmp"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-gmp-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-imap"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-imap-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-interbase"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-interbase-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-intl"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-intl-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-ldap"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-ldap-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-mbstring"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-mbstring-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-mysql"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-mysql-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-odbc"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-odbc-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-opcache"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-opcache-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-pgsql"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-pgsql-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-phpdbg"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-phpdbg-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-pspell"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-pspell-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-readline"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-readline-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-snmp"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-snmp-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-soap"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-soap-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-sqlite3"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-sqlite3-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-sybase"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-sybase-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-tidy"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-tidy-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-xml"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-xml-dbgsym"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-xsl"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-zip"
},
{
"binary_version": "8.1.2-1ubuntu2.17",
"binary_name": "php8.1-zip-dbgsym"
}
],
"availability": "No subscription required",
"priority_reason": "Crash in command line tool only."
}