{"id":"UBUNTU-CVE-2015-0273","details":"Multiple use-after-free vulnerabilities in ext/date/php_date.c in PHP before 5.4.38, 5.5.x before 5.5.22, and 5.6.x before 5.6.6 allow remote attackers to execute arbitrary code via crafted serialized input containing a (1) R or (2) r type specifier in (a) DateTimeZone data handled by the php_date_timezone_initialize_from_hash function or (b) DateTime data handled by the php_date_initialize_from_hash function.","modified":"2026-04-22T10:01:44.801553Z","published":"2015-02-23T00:00:00Z","related":["USN-2535-1"],"upstream":["CVE-2015-0273"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0273"},{"type":"REPORT","url":"https://github.com/80vul/phpcodz/blob/master/research/pch-020.md"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2535-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-0273"}],"affected":[{"package":{"name":"php5","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/php5@5.5.9+dfsg-1ubuntu4.7?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.5.9+dfsg-1ubuntu4.7"}]}],"versions":["5.5.3+dfsg-1ubuntu2","5.5.3+dfsg-1ubuntu3","5.5.6+dfsg-1ubuntu1","5.5.6+dfsg-1ubuntu2","5.5.8+dfsg-2ubuntu1","5.5.9+dfsg-1ubuntu1","5.5.9+dfsg-1ubuntu2","5.5.9+dfsg-1ubuntu3","5.5.9+dfsg-1ubuntu4","5.5.9+dfsg-1ubuntu4.1","5.5.9+dfsg-1ubuntu4.2","5.5.9+dfsg-1ubuntu4.3","5.5.9+dfsg-1ubuntu4.4","5.5.9+dfsg-1ubuntu4.5","5.5.9+dfsg-1ubuntu4.6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"5.5.9+dfsg-1ubuntu4.7","binary_name":"libapache2-mod-php5"},{"binary_name":"libapache2-mod-php5filter","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"libphp5-embed","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php-pear","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-cgi","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-cli","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-common","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-curl","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_version":"5.5.9+dfsg-1ubuntu4.7","binary_name":"php5-enchant"},{"binary_name":"php5-fpm","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-gd","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-gmp","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-intl","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-ldap","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-mysql","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-mysqlnd","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-odbc","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_version":"5.5.9+dfsg-1ubuntu4.7","binary_name":"php5-pgsql"},{"binary_name":"php5-pspell","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-readline","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-recode","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-snmp","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-sqlite","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-sybase","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_version":"5.5.9+dfsg-1ubuntu4.7","binary_name":"php5-tidy"},{"binary_name":"php5-xmlrpc","binary_version":"5.5.9+dfsg-1ubuntu4.7"},{"binary_name":"php5-xsl","binary_version":"5.5.9+dfsg-1ubuntu4.7"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-0273.json"}}],"schema_version":"1.7.5","severity":[{"type":"Ubuntu","score":"medium"}]}