CVE-2013-2052
Libreswan Opportunistic Encryption Buffer Overflow
Description
Buffer overflow in the atodn function in libreswan 3.0 and 3.1, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records. NOTE: this might be the same vulnerability as CVE-2013-2053 and CVE-2013-2054.
INFO
Published Date :
July 9, 2013, 5:55 p.m.
Last Modified :
Nov. 21, 2024, 1:50 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
4.9
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-2013-2052.
| URL | Resource |
|---|---|
| https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt | Patch Vendor Advisory |
| https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html | Vendor Advisory |
| https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt | Patch Vendor Advisory |
| https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html | 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-2013-2052 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-2052 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txt Added Reference https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 10, 2013
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-2013-2052 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-2013-2052
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.73 }} 0.17%
score
0.80992
percentile