CVE-2015-2923
FreeBSD IPv6 Stack Hop-Limit Setting Vulnerability
Description
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in FreeBSD through 10.1 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.
INFO
Published Date :
Feb. 20, 2020, 4:15 a.m.
Last Modified :
Feb. 28, 2020, 4:22 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
2.8
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-2015-2923
.
URL | Resource |
---|---|
http://openwall.com/lists/oss-security/2015/04/04/2 | Mailing List Third Party Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6fd99094de2b83d1d4c8457f2c83483b2828e75a | Patch Third Party Advisory |
https://lists.freebsd.org/pipermail/freebsd-net/2015-April/041934.html | Mailing List Vendor Advisory |
https://www.freebsd.org/security/advisories/FreeBSD-SA-15:09.ipv6.asc | Mitigation 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-2015-2923
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-2923
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 -
Initial Analysis by [email protected]
Feb. 28, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://openwall.com/lists/oss-security/2015/04/04/2 No Types Assigned http://openwall.com/lists/oss-security/2015/04/04/2 Mailing List, Third Party Advisory Changed Reference Type https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6fd99094de2b83d1d4c8457f2c83483b2828e75a No Types Assigned https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6fd99094de2b83d1d4c8457f2c83483b2828e75a Patch, Third Party Advisory Changed Reference Type https://lists.freebsd.org/pipermail/freebsd-net/2015-April/041934.html No Types Assigned https://lists.freebsd.org/pipermail/freebsd-net/2015-April/041934.html Mailing List, Vendor Advisory Changed Reference Type https://www.freebsd.org/security/advisories/FreeBSD-SA-15:09.ipv6.asc No Types Assigned https://www.freebsd.org/security/advisories/FreeBSD-SA-15:09.ipv6.asc Mitigation, Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* versions up to (excluding) 10.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-2923
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-2015-2923
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.23 }} 0.00%
score
0.59586
percentile