CVE-2017-16642
PHP Date Timelib Meridian Directive Overflow (Out-of-Bounds Read)
Description
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.
INFO
Published Date :
Nov. 7, 2017, 9:29 p.m.
Last Modified :
Aug. 19, 2019, 11:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-16642 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2017-16642
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-16642.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-16642 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-16642 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 19, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:2519 [No Types Assigned] -
Modified Analysis by [email protected]
May. 01, 2019
Action Type Old Value New Value Changed Reference Type https://usn.ubuntu.com/3566-1/ No Types Assigned https://usn.ubuntu.com/3566-1/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2018/dsa-4080 No Types Assigned https://www.debian.org/security/2018/dsa-4080 Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20181123-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20181123-0001/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2018/dsa-4081 No Types Assigned https://www.debian.org/security/2018/dsa-4081 Third Party Advisory Changed Reference Type https://bugs.php.net/bug.php?id=75055 Issue Tracking, Third Party Advisory https://bugs.php.net/bug.php?id=75055 Issue Tracking, Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1296 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1296 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:storage_automation_store:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 24, 2018
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20181123-0001/ [No Types Assigned] -
CVE Modified by [email protected]
May. 04, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:1296 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 16, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3566-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jan. 10, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4081 [No Types Assigned] Added Reference https://www.debian.org/security/2018/dsa-4080 [No Types Assigned] -
Initial Analysis by [email protected]
Nov. 29, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://php.net/ChangeLog-7.php No Types Assigned http://php.net/ChangeLog-7.php Issue Tracking, Release Notes, Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/101745 No Types Assigned http://www.securityfocus.com/bid/101745 Third Party Advisory, VDB Entry Changed Reference Type http://php.net/ChangeLog-5.php No Types Assigned http://php.net/ChangeLog-5.php Issue Tracking, Release Notes, Vendor Advisory Changed Reference Type https://bugs.php.net/bug.php?id=75055 No Types Assigned https://bugs.php.net/bug.php?id=75055 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/derickr/timelib/commit/aa9156006e88565e1f1a5f7cc088b18322d57536 No Types Assigned https://github.com/derickr/timelib/commit/aa9156006e88565e1f1a5f7cc088b18322d57536 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/php/php-src/commit/5c0455bf2c8cd3c25401407f158e820aa3b239e1 No Types Assigned https://github.com/php/php-src/commit/5c0455bf2c8cd3c25401407f158e820aa3b239e1 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://www.exploit-db.com/exploits/43133/ No Types Assigned https://www.exploit-db.com/exploits/43133/ Exploit, Issue Tracking, Third Party Advisory, VDB Entry Added CWE CWE-125 Added CPE Configuration OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions up to (excluding) 5.6.32 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.0.25 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.1.0 up to (excluding) 7.1.11 -
CVE Modified by [email protected]
Nov. 16, 2017
Action Type Old Value New Value Added Reference https://www.exploit-db.com/exploits/43133/ [No Types Assigned] -
CVE Modified by [email protected]
Nov. 10, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/101745 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-16642 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-16642
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.65 }} -0.13%
score
0.79160
percentile