CVE-2016-7416

ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument.

• CWE-119

• http://www.openwall.com/lists/oss-security/2016/09/15/10Mailing List
• http://www.php.net/ChangeLog-5.phpRelease Notes
• http://www.php.net/ChangeLog-7.phpRelease Notes
• http://www.securityfocus.com/bid/93008
• http://www.securitytracker.com/id/1036836
• https://access.redhat.com/errata/RHSA-2018:1296
• https://bugs.php.net/bug.php?id=73007Exploit, Issue Tracking
• https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1Issue Tracking, Patch
• https://security.gentoo.org/glsa/201611-22
• https://www.tenable.com/security/tns-2016-19
• http://www.openwall.com/lists/oss-security/2016/09/15/10Mailing List
• http://www.php.net/ChangeLog-5.phpRelease Notes
• http://www.php.net/ChangeLog-7.phpRelease Notes
• http://www.securityfocus.com/bid/93008
• http://www.securitytracker.com/id/1036836
• https://access.redhat.com/errata/RHSA-2018:1296
• https://bugs.php.net/bug.php?id=73007Exploit, Issue Tracking
• https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1Issue Tracking, Patch
• https://security.gentoo.org/glsa/201611-22
• https://www.tenable.com/security/tns-2016-19

Published

Sep 17, 2016

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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• CVE-2016-7411ext/standard/var_unserializer.re in PHP before 5.6.26 mishan…
• CVE-2016-7412ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and …
• CVE-2016-7413Use-after-free vulnerability in the wddx_stack_destroy funct…
• CVE-2016-7414The ZIP signature-verification feature in PHP before 5.6.26 …
• CVE-2016-7415Stack-based buffer overflow in the Locale class in common/lo…
• CVE-2016-7417ext/spl/spl_array.c in PHP before 5.6.26 and 7.x before 7.0.…
• CVE-2016-7418The php_wddx_push_element function in ext/wddx/wddx.c in PHP…
• CVE-2016-7419Cross-site scripting (XSS) vulnerability in share.js in the …
• CVE-2016-7420Crypto++ (aka cryptopp) through 5.6.4 does not document the …
• CVE-2016-7421The pvscsi_ring_pop_req_descr function in hw/scsi/vmw_pvscsi…4.4
• CVE-2016-7422The virtqueue_map_desc function in hw/virtio/virtio.c in QEM…6