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Vulnerabilities / CVE-2015-4602

critical

CVE-2015-4602

php: Incomplete Class unserialization type confusion

Published Modified
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat4.3AV:N/AC:M/Au:N/C:P/I:N/A:N

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (medium), Oracle (medium), Ubuntu (medium).

Description

The __PHP_Incomplete_Class function in ext/standard/incomplete_class.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an unexpected data type, related to a "type confusion" issue.

Affected packages and fixed versions

SourcePackageFixed in
debian 7php55.4.41-0+deb7u1
debian 8php55.6.9+dfsg-0+deb8u1
Oracle Linux 6php, php-bcmath, php-cli and 53 more5.3.3-46.el6_6 and 3 more
Oracle Linux 7php, php-bcmath, php-cli and 74 more5.4.16-36.el7_1 and 4 more
ubuntu 12.04php55.3.10-1ubuntu3.19
ubuntu 14.04php55.5.9+dfsg-1ubuntu4.11
ubuntu 14.04-ESMphp55.5.9+dfsg-1ubuntu4.11
ubuntu 14.10php55.5.12+dfsg-2ubuntu4.6
ubuntu 15.04php55.6.4+dfsg-4ubuntu6.2
Show all 140 entries from 9 sources
SourcePackageFixed in
debian 7php55.4.41-0+deb7u1
debian 8php55.6.9+dfsg-0+deb8u1
Oracle Linux 6php5.3.3-46.el6_6
Oracle Linux 6php-bcmath5.3.3-46.el6_6
Oracle Linux 6php-cli5.3.3-46.el6_6
Oracle Linux 6php-common5.3.3-46.el6_6
Oracle Linux 6php-dba5.3.3-46.el6_6
Oracle Linux 6php-devel5.3.3-46.el6_6
Oracle Linux 6php-embedded5.3.3-46.el6_6
Oracle Linux 6php-enchant5.3.3-46.el6_6
Oracle Linux 6php-fpm5.3.3-46.el6_6
Oracle Linux 6php-gd5.3.3-46.el6_6
Oracle Linux 6php-imap5.3.3-46.el6_6
Oracle Linux 6php-intl5.3.3-46.el6_6
Oracle Linux 6php-ldap5.3.3-46.el6_6
Oracle Linux 6php-mbstring5.3.3-46.el6_6
Oracle Linux 6php-mysql5.3.3-46.el6_6
Oracle Linux 6php-odbc5.3.3-46.el6_6
Oracle Linux 6php-pdo5.3.3-46.el6_6
Oracle Linux 6php-pgsql5.3.3-46.el6_6
Oracle Linux 6php-process5.3.3-46.el6_6
Oracle Linux 6php-pspell5.3.3-46.el6_6
Oracle Linux 6php-recode5.3.3-46.el6_6
Oracle Linux 6php-snmp5.3.3-46.el6_6
Oracle Linux 6php-soap5.3.3-46.el6_6
Oracle Linux 6php-tidy5.3.3-46.el6_6
Oracle Linux 6php-xml5.3.3-46.el6_6
Oracle Linux 6php-xmlrpc5.3.3-46.el6_6
Oracle Linux 6php-zts5.3.3-46.el6_6
Oracle Linux 6php542.0-1.el6
Oracle Linux 6php54-php5.4.40-1.el6
Oracle Linux 6php54-php-bcmath5.4.40-1.el6
Oracle Linux 6php54-php-cli5.4.40-1.el6
Oracle Linux 6php54-php-common5.4.40-1.el6
Oracle Linux 6php54-php-dba5.4.40-1.el6
Oracle Linux 6php54-php-devel5.4.40-1.el6
Oracle Linux 6php54-php-enchant5.4.40-1.el6
Oracle Linux 6php54-php-fpm5.4.40-1.el6
Oracle Linux 6php54-php-gd5.4.40-1.el6
Oracle Linux 6php54-php-imap5.4.40-1.el6
Oracle Linux 6php54-php-intl5.4.40-1.el6
Oracle Linux 6php54-php-ldap5.4.40-1.el6
Oracle Linux 6php54-php-mbstring5.4.40-1.el6
Oracle Linux 6php54-php-mysqlnd5.4.40-1.el6
Oracle Linux 6php54-php-odbc5.4.40-1.el6
Oracle Linux 6php54-php-pdo5.4.40-1.el6
Oracle Linux 6php54-php-pecl-zendopcache7.0.4-3.el6
Oracle Linux 6php54-php-pgsql5.4.40-1.el6
Oracle Linux 6php54-php-process5.4.40-1.el6
Oracle Linux 6php54-php-pspell5.4.40-1.el6
Oracle Linux 6php54-php-recode5.4.40-1.el6
Oracle Linux 6php54-php-snmp5.4.40-1.el6
Oracle Linux 6php54-php-soap5.4.40-1.el6
Oracle Linux 6php54-php-tidy5.4.40-1.el6
Oracle Linux 6php54-php-xml5.4.40-1.el6
Oracle Linux 6php54-php-xmlrpc5.4.40-1.el6
Oracle Linux 6php54-runtime2.0-1.el6
Oracle Linux 6php54-scldevel2.0-1.el6
Oracle Linux 7php5.4.16-36.el7_1
Oracle Linux 7php-bcmath5.4.16-36.el7_1
Oracle Linux 7php-cli5.4.16-36.el7_1
Oracle Linux 7php-common5.4.16-36.el7_1
Oracle Linux 7php-dba5.4.16-36.el7_1
Oracle Linux 7php-devel5.4.16-36.el7_1
Oracle Linux 7php-embedded5.4.16-36.el7_1
Oracle Linux 7php-enchant5.4.16-36.el7_1
Oracle Linux 7php-fpm5.4.16-36.el7_1
Oracle Linux 7php-gd5.4.16-36.el7_1
Oracle Linux 7php-intl5.4.16-36.el7_1
Oracle Linux 7php-ldap5.4.16-36.el7_1
Oracle Linux 7php-mbstring5.4.16-36.el7_1
Oracle Linux 7php-mysql5.4.16-36.el7_1
Oracle Linux 7php-mysqlnd5.4.16-36.el7_1
Oracle Linux 7php-odbc5.4.16-36.el7_1
Oracle Linux 7php-pdo5.4.16-36.el7_1
Oracle Linux 7php-pgsql5.4.16-36.el7_1
Oracle Linux 7php-process5.4.16-36.el7_1
Oracle Linux 7php-pspell5.4.16-36.el7_1
Oracle Linux 7php-recode5.4.16-36.el7_1
Oracle Linux 7php-snmp5.4.16-36.el7_1
Oracle Linux 7php-soap5.4.16-36.el7_1
Oracle Linux 7php-xml5.4.16-36.el7_1
Oracle Linux 7php-xmlrpc5.4.16-36.el7_1
Oracle Linux 7php542.0-1.el7
Oracle Linux 7php54-php5.4.40-1.el7
Oracle Linux 7php54-php-bcmath5.4.40-1.el7
Oracle Linux 7php54-php-cli5.4.40-1.el7
Oracle Linux 7php54-php-common5.4.40-1.el7
Oracle Linux 7php54-php-dba5.4.40-1.el7
Oracle Linux 7php54-php-devel5.4.40-1.el7
Oracle Linux 7php54-php-enchant5.4.40-1.el7
Oracle Linux 7php54-php-fpm5.4.40-1.el7
Oracle Linux 7php54-php-gd5.4.40-1.el7
Oracle Linux 7php54-php-intl5.4.40-1.el7
Oracle Linux 7php54-php-ldap5.4.40-1.el7
Oracle Linux 7php54-php-mbstring5.4.40-1.el7
Oracle Linux 7php54-php-mysqlnd5.4.40-1.el7
Oracle Linux 7php54-php-odbc5.4.40-1.el7
Oracle Linux 7php54-php-pdo5.4.40-1.el7
Oracle Linux 7php54-php-pecl-zendopcache7.0.4-3.el7
Oracle Linux 7php54-php-pgsql5.4.40-1.el7
Oracle Linux 7php54-php-process5.4.40-1.el7
Oracle Linux 7php54-php-pspell5.4.40-1.el7
Oracle Linux 7php54-php-recode5.4.40-1.el7
Oracle Linux 7php54-php-snmp5.4.40-1.el7
Oracle Linux 7php54-php-soap5.4.40-1.el7
Oracle Linux 7php54-php-xml5.4.40-1.el7
Oracle Linux 7php54-php-xmlrpc5.4.40-1.el7
Oracle Linux 7php54-runtime2.0-1.el7
Oracle Linux 7php54-scldevel2.0-1.el7
Oracle Linux 7php55-php5.5.21-4.el7
Oracle Linux 7php55-php-bcmath5.5.21-4.el7
Oracle Linux 7php55-php-cli5.5.21-4.el7
Oracle Linux 7php55-php-common5.5.21-4.el7
Oracle Linux 7php55-php-dba5.5.21-4.el7
Oracle Linux 7php55-php-devel5.5.21-4.el7
Oracle Linux 7php55-php-enchant5.5.21-4.el7
Oracle Linux 7php55-php-fpm5.5.21-4.el7
Oracle Linux 7php55-php-gd5.5.21-4.el7
Oracle Linux 7php55-php-gmp5.5.21-4.el7
Oracle Linux 7php55-php-intl5.5.21-4.el7
Oracle Linux 7php55-php-ldap5.5.21-4.el7
Oracle Linux 7php55-php-mbstring5.5.21-4.el7
Oracle Linux 7php55-php-mysqlnd5.5.21-4.el7
Oracle Linux 7php55-php-odbc5.5.21-4.el7
Oracle Linux 7php55-php-opcache5.5.21-4.el7
Oracle Linux 7php55-php-pdo5.5.21-4.el7
Oracle Linux 7php55-php-pgsql5.5.21-4.el7
Oracle Linux 7php55-php-process5.5.21-4.el7
Oracle Linux 7php55-php-pspell5.5.21-4.el7
Oracle Linux 7php55-php-recode5.5.21-4.el7
Oracle Linux 7php55-php-snmp5.5.21-4.el7
Oracle Linux 7php55-php-soap5.5.21-4.el7
Oracle Linux 7php55-php-xml5.5.21-4.el7
Oracle Linux 7php55-php-xmlrpc5.5.21-4.el7
ubuntu 12.04php55.3.10-1ubuntu3.19
ubuntu 14.04php55.5.9+dfsg-1ubuntu4.11
ubuntu 14.04-ESMphp55.5.9+dfsg-1ubuntu4.11
ubuntu 14.10php55.5.12+dfsg-2ubuntu4.6
ubuntu 15.04php55.6.4+dfsg-4ubuntu6.2

References

All 19 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.