CVE-2001-1155
FreeBSD TCP Wrappers DNS Spoofing Bypass
Description
TCP Wrappers (tcp_wrappers) in FreeBSD 4.1.1 through 4.3 with the PARANOID ACL option enabled does not properly check the result of a reverse DNS lookup, which could allow remote attackers to bypass intended access restrictions via DNS spoofing.
INFO
Published Date :
Aug. 23, 2001, 4 a.m.
Last Modified :
Nov. 20, 2024, 11:37 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-2001-1155.
| URL | Resource |
|---|---|
| ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:56.tcp_wrappers.asc | Broken Link Patch Vendor Advisory |
| http://www.osvdb.org/5454 | Broken Link |
| ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:56.tcp_wrappers.asc | Broken Link Patch Vendor Advisory |
| http://www.osvdb.org/5454 | Broken Link |
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-2001-1155 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2001-1155 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]
Feb. 16, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:56.tcp_wrappers.asc Patch, Vendor Advisory ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:56.tcp_wrappers.asc Broken Link, Patch, Vendor Advisory Changed Reference Type http://www.osvdb.org/5454 No Types Assigned http://www.osvdb.org/5454 Broken Link Removed CWE NIST NVD-CWE-Other Added CWE NIST CWE-863 Changed CPE Configuration OR *cpe:2.3:o:freebsd:freebsd:4.1.1:*:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:4.2:*:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:4.3:*:*:*:*:*:*:* OR *cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* versions from (including) 4.1.1 up to (including) 4.3 -
Initial Analysis by [email protected]
Jan. 01, 2004
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-2001-1155 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-2001-1155
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.44 }} 0.13%
score
0.74018
percentile