USN-4330-2: PHP vulnerabilities

Releases

• Ubuntu 20.04 LTS

Packages

• php7.4 - server-side, HTML-embedded scripting language (metapackage)

Details

USN-4330-1 fixed vulnerabilities in PHP. This update provides the corresponding
update for Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that PHP incorrectly handled certain EXIF files.
An attacker could possibly use this issue to access sensitive information
or cause a crash. (CVE-2020-7064)

It was discovered that PHP incorrectly handled certain UTF strings.
An attacker could possibly use this issue to cause a crash or execute
arbitrary code. (CVE-2020-7065)

It was discovered that PHP incorrectly handled certain URLs.
An attacker could possibly use this issue to expose sensitive information.
(CVE-2020-7066)

Update instructions

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

Ubuntu 20.04

• libapache2-mod-php7.4 - 7.4.3-4ubuntu1.1
• php7.4-cgi - 7.4.3-4ubuntu1.1
• php7.4-cli - 7.4.3-4ubuntu1.1
• php7.4-fpm - 7.4.3-4ubuntu1.1
• php7.4-mbstring - 7.4.3-4ubuntu1.1

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

References

• CVE-2020-7064
• CVE-2020-7065
• CVE-2020-7066

Related notices

• USN-4330-1: php5-intl, php7.0-interbase, php7.0-cli, php7.3-interbase, php7.2-xml, php5-pgsql, php7.0-cgi, php7.0-ldap, php7.2-odbc, php7.0-bcmath, php7.3-sqlite3, php7.0-enchant, php7.3-gmp, php7.2-phpdbg, php7.2-ldap, php7.2-pspell, php7.0-xml, php7.0-intl, php7.0-fpm, php7.3-ldap, php7.3-json, php5-common, php7.0-pspell, php7.0-gd, php7.2-mbstring, php7.3-bcmath, libphp5-embed, php5-xmlrpc, libapache2-mod-php5filter, php7.3-soap, php5-recode, php7.2-xsl, php7.0-xsl, php7.3-mysql, php5-cgi, php5-gd, php7.3-enchant, php7.3-curl, php5-pspell, php7.3-cgi, php7.3-imap, php7.2-pgsql, php7.3-intl, php7.2-gd, php7.0-dba, php7.0-mbstring, php7.0-snmp, php7.2-dev, php7.2-recode, php7.2-tidy, php5-gmp, php7.0-dev, php5-sybase, php5-fpm, php7.3-xml, php7.0-xmlrpc, php7.2, php7.2-dba, php7.3-xmlrpc, php7.2-cgi, php7.3, php7.0-pgsql, php7.0-readline, php7.2-interbase, php7.0-sybase, php5-ldap, php7.0-curl, php7.2-snmp, php7.0-opcache, php7.2-imap, php7.2-sybase, php7.3-fpm, libapache2-mod-php7.3, php-pear, php7.2-mysql, php7.3-bz2, libapache2-mod-php5, libphp7.2-embed, php7.0-odbc, php7.2-json, php5-curl, php7.3-common, php7.2-sqlite3, php7.3-tidy, php7.2-bcmath, php7.3-readline, php7.3-snmp, php7.3-recode, php5, php7.0-mysql, php7.3-pgsql, php7.2-gmp, php7.3-phpdbg, php5-xsl, php7.3-dev, php7.2-bz2, php7.0, php7.0-recode, php7.3-cli, php7.0-bz2, php5-readline, libphp7.3-embed, php5-sqlite, libapache2-mod-php7.2, php5-odbc, php7.0-mcrypt, php7.0-sqlite3, php7.2-curl, php7.0-tidy, php5-tidy, php7.2-readline, php7.2-zip, php7.2-opcache, php5-dev, php7.0-common, libapache2-mod-php7.0, php7.2-common, php7.0-zip, php7.3-dba, php7.3-pspell, php7.3-opcache, php7.0-gmp, php5-snmp, php5-cli, php7.3-gd, php7.3-sybase, php7.0-json, php7.2-enchant, php7.0-soap, php7.0-imap, php7.3-odbc, php7.3-zip, php7.2-xmlrpc, php7.0-phpdbg, php7.2-fpm, php7.2-cli, php7.2-soap, php5-mysqlnd, php7.2-intl, php7.3-mbstring, libphp7.0-embed, php5-mysql, php5-enchant, php7.3-xsl