UBUNTU-CVE-2022-31630
- Source
- https://ubuntu.com/security/CVE-2022-31630
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-31630.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-31630
- Upstream
- Downstream
- Related
- Published
- 2022-10-31T00:00:00Z
- Modified
- 2025-09-08T16:50:15Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
In PHP versions prior to 7.4.33, 8.0.25 and 8.1.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.
- References
Affected packages
Ubuntu:20.04:LTS / php7.4
Package
- Name
- php7.4
- Purl
- pkg:deb/ubuntu/php7.4@7.4.3-4ubuntu2.15?arch=source&distro=focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed7.4.3-4ubuntu2.15
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
Ecosystem specific
{
"binaries": [
{
"binary_name": "libapache2-mod-php7.4",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "libphp7.4-embed",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-bcmath",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-bz2",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-cgi",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-cli",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-common",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-curl",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-dba",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-dev",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-enchant",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-fpm",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-gd",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-gmp",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-imap",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-interbase",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-intl",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-json",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-ldap",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-mbstring",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-mysql",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-odbc",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-opcache",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-pgsql",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-phpdbg",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-pspell",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-readline",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-snmp",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-soap",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-sqlite3",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-sybase",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-tidy",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-xml",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-xmlrpc",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-xsl",
"binary_version": "7.4.3-4ubuntu2.15"
},
{
"binary_name": "php7.4-zip",
"binary_version": "7.4.3-4ubuntu2.15"
}
],
"availability": "No subscription required"
}
Ubuntu:22.04:LTS / php8.1
Package
- Name
- php8.1
- Purl
- pkg:deb/ubuntu/php8.1@8.1.2-1ubuntu2.8?arch=source&distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed8.1.2-1ubuntu2.8
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
Ecosystem specific
{
"binaries": [
{
"binary_name": "libapache2-mod-php7.4",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "libapache2-mod-php8.0",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "libapache2-mod-php8.1",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "libphp8.1-embed",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-bcmath",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-bz2",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-cgi",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-cli",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-common",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-curl",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-dba",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-dev",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-enchant",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-fpm",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-gd",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-gmp",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-imap",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-interbase",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-intl",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-ldap",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-mbstring",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-mysql",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-odbc",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-opcache",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-pgsql",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-phpdbg",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-pspell",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-readline",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-snmp",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-soap",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-sqlite3",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-sybase",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-tidy",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-xml",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-xsl",
"binary_version": "8.1.2-1ubuntu2.8"
},
{
"binary_name": "php8.1-zip",
"binary_version": "8.1.2-1ubuntu2.8"
}
],
"availability": "No subscription required"
}