high7.5Public exploit code
CVE-2017-16642
In PHP before 5.6.32, 7.x before 7.0.25, and 7.1.x before 7.1.11, an error in the date extension's timelib_meridian handling of 'front of' and 'back of' direct…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- PHP 7.1.8 - Heap Buffer Overflow2017-11-09 · dos · multiple · Verified
Impact
In PHP before 5.6.32, 7.x before 7.0.25, and 7.1.x before 7.1.11, an error in the date extension's timelib_meridian handling of 'front of' and 'back of' directives 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: this is a different issue than CVE-2017-11145.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Php | Php | before 5.6.32 from 7.0.0 before 7.0.25 from 7.1.0 before 7.1.11 |
| Debian | Debian Linux | Versions 8.0, 9.0 |
| Canonical | Ubuntu Linux | Version 14.04 |
| Netapp | Storage Automation Store | All versions |
| Netapp | Clustered Data Ontap | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- http://www.securityfocus.com/bid/101745
- https://access.redhat.com/errata/RHSA-2018:1296
- https://access.redhat.com/errata/RHSA-2019:2519
- https://bugs.php.net/bug.php?id=75055
- https://github.com/derickr/timelib/commit/aa9156006e88565e1f1a5f7cc088b18322d57536
- https://github.com/php/php-src/commit/5c0455bf2c8cd3c25401407f158e820aa3b239e1
- https://security.netapp.com/advisory/ntap-20181123-0001/
- https://usn.ubuntu.com/3566-1/
- https://www.debian.org/security/2018/dsa-4080
- https://www.debian.org/security/2018/dsa-4081
- https://www.exploit-db.com/exploits/43133/
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- http://www.securityfocus.com/bid/101745
- https://access.redhat.com/errata/RHSA-2018:1296
- https://access.redhat.com/errata/RHSA-2019:2519
- https://bugs.php.net/bug.php?id=75055
- https://github.com/derickr/timelib/commit/aa9156006e88565e1f1a5f7cc088b18322d57536
- https://github.com/php/php-src/commit/5c0455bf2c8cd3c25401407f158e820aa3b239e1
- https://security.netapp.com/advisory/ntap-20181123-0001/
- https://usn.ubuntu.com/3566-1/
- https://www.debian.org/security/2018/dsa-4080
- https://www.debian.org/security/2018/dsa-4081