CVE-2015-2325
PCRE Regular Expression Forward Reference Re-entrance Denial of Service
Description
The compile_branch function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code, cause a denial of service (out-of-bounds heap read and crash), or possibly have other unspecified impact via a regular expression with a group containing a forward reference repeated a large number of times within a repeated outer group that has a zero minimum quantifier.
INFO
Published Date :
Jan. 14, 2020, 5:15 p.m.
Last Modified :
Aug. 5, 2022, 2:29 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2015-2325
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-2015-2325.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-updates/2015-05/msg00014.html | Mailing List Third Party Advisory |
| https://bugs.exim.org/show_bug.cgi?id=1591 | Exploit Issue Tracking Permissions Required Third Party Advisory |
| https://fortiguard.com/zeroday/FG-VD-15-015 | Third Party Advisory |
| https://www.pcre.org/original/changelog.txt | Release Notes 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-2015-2325 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-2325 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]
Aug. 05, 2022
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 5.4.0 up to (excluding) 5.4.41 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 5.5.0 up to (excluding) 5.5.26 *cpe:2.3:a:php:php:*:*:*:*:*:*:*:* versions from (including) 5.6.0 up to (excluding) 5.6.9 -
Reanalysis by [email protected]
Jul. 18, 2022
Action Type Old Value New Value Changed Reference Type https://bugs.exim.org/show_bug.cgi?id=1591 Exploit, Issue Tracking, Third Party Advisory https://bugs.exim.org/show_bug.cgi?id=1591 Exploit, Issue Tracking, Permissions Required, Third Party Advisory Changed Reference Type https://www.pcre.org/original/changelog.txt Release Notes https://www.pcre.org/original/changelog.txt Release Notes, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.18 -
Initial Analysis by [email protected]
Jan. 24, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://lists.opensuse.org/opensuse-updates/2015-05/msg00014.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2015-05/msg00014.html Mailing List, Third Party Advisory Changed Reference Type https://bugs.exim.org/show_bug.cgi?id=1591 No Types Assigned https://bugs.exim.org/show_bug.cgi?id=1591 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://fortiguard.com/zeroday/FG-VD-15-015 No Types Assigned https://fortiguard.com/zeroday/FG-VD-15-015 Third Party Advisory Changed Reference Type https://www.pcre.org/original/changelog.txt No Types Assigned https://www.pcre.org/original/changelog.txt Release Notes Added CWE NIST CWE-125 Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:* versions up to (excluding) 8.37 Added CPE Configuration OR *cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-2325 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-2015-2325
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.00%
score
0.52551
percentile