In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, an error in the date extension's timelib_meridian parsing code could be used by attackers able to supply date strings to leak information from the interpreter, related to ext/date/lib/parse_date.c out-of-bounds reads affecting the php_parse_date function. NOTE: the correct fix is in the e8b7698f5ee757ce2c8bd10a192a491a498f891c commit, not the bd77ac90d3bdf31ce2a5251ad92e9e75 gist.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
| Link | Tags |
|---|---|
| http://openwall.com/lists/oss-security/2017/07/10/6 | third party advisory mailing list |
| https://bugs.php.net/bug.php?id=74819 | third party advisory |
| https://www.tenable.com/security/tns-2017-12 | |
| http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=e8b7698f5ee757ce2c8bd10a192a491a498f891c | |
| http://www.securityfocus.com/bid/99550 | vdb entry |
| https://access.redhat.com/errata/RHSA-2018:1296 | vendor advisory |
| http://php.net/ChangeLog-5.php | release notes vendor advisory |
| https://security.netapp.com/advisory/ntap-20180112-0001/ | |
| https://www.debian.org/security/2018/dsa-4081 | vendor advisory |
| https://www.debian.org/security/2018/dsa-4080 | vendor advisory |
| http://php.net/ChangeLog-7.php | release notes vendor advisory |
| https://gist.github.com/anonymous/bd77ac90d3bdf31ce2a5251ad92e9e75 | third party advisory patch |