CVE-2015-4145
Hostapd EAP-pwd Fragment Validation Denial of Service
Description
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) via a crafted message.
INFO
Published Date :
June 15, 2015, 3:59 p.m.
Last Modified :
Oct. 30, 2018, 4:27 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
Affected Products
The following products are affected by CVE-2015-4145
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-2015-4145.
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-2015-4145 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-4145 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 -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 08, 2017
Action Type Old Value New Value Added Reference http://www.ubuntu.com/usn/USN-2650-1 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 04, 2017
Action Type Old Value New Value Added Reference http://www.debian.org/security/2015/dsa-3397 [No Types Assigned] -
Modified Analysis by [email protected]
Jul. 29, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* *cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:a:w1.fi:wpa_supplicant:1.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:1.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.2:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.3:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.4:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:a:w1.fi:hostapd:1.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:1.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.2:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.3:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.4:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:a:w1.fi:hostapd:1.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:1.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.2:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.3:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.4:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* *cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:a:w1.fi:wpa_supplicant:1.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:1.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.2:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.3:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.4:*:*:*:*:*:*:* Changed Reference Type http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/201606-17 No Types Assigned https://security.gentoo.org/glsa/201606-17 Third Party Advisory -
CVE Modified by [email protected]
Jul. 27, 2016
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201606-17 -
Modified Analysis by [email protected]
Jun. 16, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:o:novell:opensuse:13.1:*:*:*:*:*:*:* *cpe:2.3:o:novell:opensuse:13.2:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:a:w1.fi:wpa_supplicant:1.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:1.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.2:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.3:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:wpa_supplicant:2.4:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:a:w1.fi:hostapd:1.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:1.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.0:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.1:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.2:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.3:*:*:*:*:*:*:* *cpe:2.3:a:w1.fi:hostapd:2.4:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Changed Reference Type http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt No Types Assigned http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt Advisory Added CWE CWE-399 -
Initial Analysis by [email protected]
Jun. 16, 2015
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-2015-4145 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-2015-4145
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.93 }} 0.00%
score
0.89247
percentile