CVE-2023-23455
Linux ATM TC Enqueue Denial of Service Type Confusion Vulnerability
Description
atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).
INFO
Published Date :
Jan. 12, 2023, 7:15 a.m.
Last Modified :
May 3, 2023, 2:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2023-23455 has a 2 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-2023-23455.
| URL | Resource |
|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2965c7be0522eaa18808684b7b82b248515511b | Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html | |
| https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html | |
| https://www.debian.org/security/2023/dsa-5324 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2023/01/10/1 | Mailing List Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2023/01/10/4 | Mailing List Third Party 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).
None
Python
Proof of concept for EPSS API interaction.
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-2023-23455 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-23455 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]
May. 03, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html [No Types Assigned] -
CVE Modified by [email protected]
Mar. 03, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html [No Types Assigned] -
Modified Analysis by [email protected]
Jan. 30, 2023
Action Type Old Value New Value Changed Reference Type https://www.debian.org/security/2023/dsa-5324 No Types Assigned https://www.debian.org/security/2023/dsa-5324 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 26, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5324 [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 20, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2965c7be0522eaa18808684b7b82b248515511b No Types Assigned https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2965c7be0522eaa18808684b7b82b248515511b Patch, Vendor Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2023/01/10/1 No Types Assigned https://www.openwall.com/lists/oss-security/2023/01/10/1 Mailing List, Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2023/01/10/4 No Types Assigned https://www.openwall.com/lists/oss-security/2023/01/10/4 Mailing List, Third Party Advisory Added CWE NIST CWE-843 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 2.6.12 up to (including) 6.1.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-23455 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-2023-23455
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
0.13282
percentile