CVE-2016-9755
Linux Netfilter IPv6 Reassembly Denial of Service
Description
The netfilter subsystem in the Linux kernel before 4.9 mishandles IPv6 reassembly, which allows local users to cause a denial of service (integer overflow, out-of-bounds write, and GPF) or possibly have unspecified other impact via a crafted application that makes socket, connect, and writev system calls, related to net/ipv6/netfilter/nf_conntrack_reasm.c and net/ipv6/netfilter/nf_defrag_ipv6_hooks.c.
INFO
Published Date :
Dec. 28, 2016, 7:59 a.m.
Last Modified :
Nov. 21, 2024, 3:01 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2016-9755 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2016-9755.
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).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-9755 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-9755 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 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://groups.google.com/forum/#%21topic/syzkaller/GFbGpX7nTEo [No types assigned] Removed Reference MITRE https://groups.google.com/forum/#!topic/syzkaller/GFbGpX7nTEo -
CVE Modified by [email protected]
Aug. 13, 2018
Action Type Old Value New Value Removed Reference https://groups.google.com/forum/#%21topic/syzkaller/GFbGpX7nTEo [No Types Assigned] Added Reference https://groups.google.com/forum/#!topic/syzkaller/GFbGpX7nTEo [No Types Assigned] -
CVE Modified by [email protected]
Dec. 31, 2016
Action Type Old Value New Value Removed Reference https://groups.google.com/forum/#!topic/syzkaller/GFbGpX7nTEo [Patch, Vendor Advisory] Added Reference https://groups.google.com/forum/#%21topic/syzkaller/GFbGpX7nTEo [No Types Assigned] Added Reference http://www.securityfocus.com/bid/94626 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 28, 2016
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b57da0630c9fd36ed7a20fc0f98dc82cc0777fa No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b57da0630c9fd36ed7a20fc0f98dc82cc0777fa Vendor Advisory, Patch Changed Reference Type https://groups.google.com/forum/#!topic/syzkaller/GFbGpX7nTEo No Types Assigned https://groups.google.com/forum/#!topic/syzkaller/GFbGpX7nTEo Vendor Advisory, Patch Changed Reference Type https://www.spinics.net/lists/netdev/msg407525.html No Types Assigned https://www.spinics.net/lists/netdev/msg407525.html Mailing List, Patch Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1400904 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1400904 Issue Tracking Changed Reference Type http://www.openwall.com/lists/oss-security/2016/12/01/10 No Types Assigned http://www.openwall.com/lists/oss-security/2016/12/01/10 Mailing List Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:4.8.15:*:*:*:*:*:*:* (and previous)
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-9755 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-2016-9755
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile