CVE-2023-32233
Linux Kernel Netfilter NFTables Use-After-Free Elevates Privileges
Description
In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.
INFO
Published Date :
May 8, 2023, 8:15 p.m.
Last Modified :
Sept. 28, 2023, 7:07 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2023-32233 has a 27 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
Affected Products
The following products are affected by CVE-2023-32233
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-2023-32233
.
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
Latest CVEs with their Proof of Concept exploits.
Python
OSCP and stuffs
None
C
None
Python C Shell
OffSec Certified Professional Certification (OSCP).
oscp oscp-cheatsheet oscp-guide oscp-journey oscp-prep oscp-tools offsec-certified-professional-certification offensive-security offensivesecurity awesome-list awesome-lists cheatsheet offensive-ops
Oscp-notes
渗透测试有关的POC、EXP、脚本、提权、小工具等---About penetration-testing python-script poc getshell csrf xss cms php-getshell domainmod-xss csrf-webshell cobub-razor cve rce sql sql-poc poc-exp bypass oa-getshell cve-cms
Assembly Python Shell PHP C++ C Go Ruby HTML Java
CVE-2023-32233
C
None
Python C Shell
None
Shell
Ethical Hacking Repository
Python C Shell
OSCP Cheat Sheet
cheatsheet oscp
Python C Shell
None
Python C Shell
None
Python C Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-32233
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-32233
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 -
Modified Analysis by [email protected]
Sep. 28, 2023
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html No Types Assigned http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html Patch, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2023/05/15/5 No Types Assigned http://www.openwall.com/lists/oss-security/2023/05/15/5 Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html No Types Assigned https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html No Types Assigned https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html Mailing List, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20230616-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20230616-0002/ Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2023/dsa-5402 Third Party Advisory https://www.debian.org/security/2023/dsa-5402 Mailing List, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 6.3.1 OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.13 up to (excluding) 4.14.315 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.283 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.243 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.180 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.111 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.28 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.2.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.3 up to (excluding) 6.3.2 Added CPE Configuration OR *cpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:*:*:*:*:*:*:* *cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:* *cpe:2.3:a:netapp:hci_baseboard_management_controller:h410s:*:*:*:*:*:*:* *cpe:2.3:a:netapp:hci_baseboard_management_controller:h500s:*:*:*:*:*:*:* *cpe:2.3:a:netapp:hci_baseboard_management_controller:h700s:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 27, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 22, 2023
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 16, 2023
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20230616-0002/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 05, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html [No Types Assigned] -
CVE Modified by [email protected]
May. 15, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/05/15/5 [No Types Assigned] -
Initial Analysis by [email protected]
May. 15, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2196105 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2196105 Issue Tracking, Mitigation, Third Party Advisory Changed Reference Type https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab No Types Assigned https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab Mailing List, Patch Changed Reference Type https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab No Types Assigned https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab Patch Changed Reference Type https://news.ycombinator.com/item?id=35879660 No Types Assigned https://news.ycombinator.com/item?id=35879660 Issue Tracking Changed Reference Type https://www.debian.org/security/2023/dsa-5402 No Types Assigned https://www.debian.org/security/2023/dsa-5402 Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2023/05/08/4 No Types Assigned https://www.openwall.com/lists/oss-security/2023/05/08/4 Mailing List, Patch, Third Party Advisory Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 6.3.1 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 14, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5402 [No Types Assigned] -
CVE Modified by [email protected]
May. 09, 2023
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2196105 [No Types Assigned] Added Reference https://news.ycombinator.com/item?id=35879660 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-32233
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-2023-32233
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} -0.01%
score
0.05699
percentile