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             AUSCERT External Security Bulletin Redistribution

                      USN-5479-2: PHP vulnerabilities
                                5 July 2022


        AusCERT Security Bulletin Summary

Product:           PHP
Publisher:         Ubuntu
Operating System:  Ubuntu
Resolution:        Patch/Upgrade
CVE Names:         CVE-2022-31626 CVE-2022-31625 

Original Bulletin: 

Comment: CVSS (Max):  9.8 CVE-2022-31625 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
         CVSS Source: NVD
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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USN-5479-2: PHP vulnerabilities
4 July 2022

Several security issues were fixed in PHP.

  o Ubuntu 16.04 ESM


  o php7.0 - HTML-embedded scripting language interpreter


USN-5479-1 fixed vulnerabilities in PHP. This update provides the
corresponding updates for Ubuntu 16.04 ESM.

Original advisory details:

Charles Fol discovered that PHP incorrectly handled initializing certain
arrays when handling the pg_query_params function. A remote attacker could
use this issue to cause PHP to crash, resulting in a denial of service, or
possibly execute arbitrary code. ( CVE-2022-31625 )

Charles Fol discovered that PHP incorrectly handled passwords in mysqlnd. A
remote attacker could use this issue to cause PHP to crash, resulting in a
denial of service, or possibly execute arbitrary code. ( CVE-2022-31626 )

Update instructions

The problem can be corrected by updating your system to the following package

Ubuntu 16.04

  o php7.0-cgi - 7.0.33-0ubuntu0.16.04.16+esm4
    Available with UA Infra or UA Desktop
  o php7.0-fpm - 7.0.33-0ubuntu0.16.04.16+esm4
    Available with UA Infra or UA Desktop
  o php7.0-cli - 7.0.33-0ubuntu0.16.04.16+esm4
    Available with UA Infra or UA Desktop
  o php7.0-pgsql - 7.0.33-0ubuntu0.16.04.16+esm4
    Available with UA Infra or UA Desktop
  o libapache2-mod-php7.0 - 7.0.33-0ubuntu0.16.04.16+esm4
    Available with UA Infra or UA Desktop
  o php7.0-mysql - 7.0.33-0ubuntu0.16.04.16+esm4
    Available with UA Infra or UA Desktop

In general, a standard system update will make all the necessary changes.


  o CVE-2022-31626
  o CVE-2022-31625

Related notices

  o USN-5479-1 : php7.2-gmp, php7.4-cli, php7.2-cli, php8.0-gd, php7.4-intl,
    php8.1-tidy, php8.1-dev, php7.2-xml, php7.2-fpm, php7.2, php8.0-xsl,
    php8.0-sybase, php8.0-enchant, php8.1-gmp, php7.4-dev, php8.0-cli,
    php7.2-dev, php8.0-bcmath, php7.2-phpdbg, php8.1-phpdbg, php8.1-pspell,
    libapache2-mod-php8.1, php7.4-opcache, php8.0-xml, php7.2-interbase,
    php8.0-sqlite3, php8.1-interbase, php8.1-mysql, php8.1, php7.2-tidy,
    php7.4-pspell, php7.2-snmp, php7.2-readline, php8.0-ldap, php7.2-pgsql,
    php7.2-pspell, php7.4-xml, php8.1-curl, php8.1-pgsql, php7.4-cgi,
    php8.0-opcache, php7.4-bz2, php7.2-zip, php8.0-phpdbg, php7.2-opcache,
    php7.2-curl, php7.4-common, php8.0-gmp, php7.2-mbstring, php8.0-pgsql,
    libapache2-mod-php8.0, php7.4-gmp, php7.4-phpdbg, php7.4-sqlite3,
    php7.2-dba, php8.0-curl, php7.4-json, php7.4-mbstring, php7.2-cgi,
    php8.1-gd, php8.0-mbstring, php8.0-mysql, libapache2-mod-php7.4,
    php7.4-tidy, php8.0-cgi, php7.4-soap, php7.4-zip, php8.0-odbc,
    php8.1-bcmath, php7.4-ldap, php7.4-bcmath, php8.0-fpm, php8.1-sqlite3,
    php8.0-dev, php7.4, php8.1-bz2, php8.1-snmp, php7.4-xsl, php8.0-tidy,
    php8.1-odbc, php8.0-snmp, php7.2-intl, php7.4-sybase, php8.0-zip,
    php8.1-intl, php8.1-sybase, php7.2-enchant, php7.2-mysql, php7.2-imap,
    php7.2-recode, php7.4-gd, php8.0-bz2, php8.0-imap, php7.2-sqlite3,
    php7.2-xsl, php8.1-cgi, php7.2-gd, php8.1-common, php8.1-enchant,
    libphp7.4-embed, libphp8.1-embed, php8.1-soap, php7.4-pgsql,
    libphp7.2-embed, php7.4-fpm, php8.0-pspell, php8.1-readline, php7.2-common,
    php8.0-interbase, php7.4-xmlrpc, php7.4-imap, php7.4-enchant, php8.0,
    php7.2-bcmath, php8.0-soap, php7.4-interbase, php7.4-dba, php7.2-ldap,
    php7.4-curl, php7.2-odbc, php7.4-readline, php8.0-common, php8.0-dba,
    php8.1-ldap, php8.1-zip, php8.1-xsl, php8.1-imap, php7.2-xmlrpc,
    php8.1-cli, php7.2-sybase, php7.4-snmp, php8.1-xml, php8.1-dba,
    php7.2-json, php7.2-bz2, php8.1-fpm, php7.4-odbc, php7.2-soap, php8.0-intl,
    php8.1-mbstring, php8.1-opcache, libphp8.0-embed, php7.4-mysql,
    libapache2-mod-php7.2, php8.0-readline

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