CVE-2016-4344
Apache PHP Xml Heap Buffer Overflow
Description
Integer overflow in the xml_utf8_encode function in ext/xml/xml.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long argument to the utf8_encode function, leading to a heap-based buffer overflow.
INFO
Published Date :
May 22, 2016, 1:59 a.m.
Last Modified :
July 20, 2022, 4:56 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2016-4344.
| URL | Resource |
|---|---|
| http://php.net/ChangeLog-7.php | Release Notes Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2016/04/28/2 | Mailing List Third Party Advisory |
| https://bugs.php.net/bug.php?id=71637 | Exploit Issue Tracking Patch Vendor Advisory |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-4344 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-4344 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 -
Reanalysis by [email protected]
Jul. 20, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://php.net/ChangeLog-7.php No Types Assigned http://php.net/ChangeLog-7.php Release Notes, Vendor Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2016/04/28/2 No Types Assigned http://www.openwall.com/lists/oss-security/2016/04/28/2 Mailing List, Third Party Advisory Changed Reference Type https://bugs.php.net/bug.php?id=71637 Exploit https://bugs.php.net/bug.php?id=71637 Exploit, Issue Tracking, Patch, Vendor Advisory Removed CWE NIST CWE-189 Added CWE NIST CWE-190 Removed CPE Configuration OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions up to (including) 7.0.3 Added CPE Configuration OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.0.4 -
Modified Analysis by [email protected]
May. 24, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* (and previous) Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugs.php.net/bug.php?id=71637 No Types Assigned https://bugs.php.net/bug.php?id=71637 Exploit Added CWE CWE-189 -
Initial Analysis by [email protected]
May. 23, 2016
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-4344 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-2016-4344
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.54 }} 0.00%
score
0.73704
percentile