CVE-2023-5215
Libnbd Integer Overflow Vulnerability (Out-Of-Bounds)
Description
A flaw was found in libnbd. A server can reply with a block size larger than 2^63 (the NBD spec states the size is a 64-bit unsigned value). This issue could lead to an application crash or other unintended behavior for NBD clients that doesn't treat the return value of the nbd_get_size() function correctly.
INFO
Published Date :
Sept. 28, 2023, 2:15 p.m.
Last Modified :
April 30, 2024, 2:15 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-2023-5215.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:2204 | |
| https://access.redhat.com/security/cve/CVE-2023-5215 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2241041 | Issue Tracking Vendor Advisory |
| https://listman.redhat.com/archives/libguestfs/2023-September/032635.html | Exploit Patch |
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-2023-5215 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-5215 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]
Apr. 30, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:2204 [No types assigned] -
Modified Analysis by [email protected]
Jan. 03, 2024
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-241 -
Initial Analysis by [email protected]
Oct. 05, 2023
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 https://access.redhat.com/security/cve/CVE-2023-5215 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-5215 Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2241041 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2241041 Issue Tracking, Vendor Advisory Changed Reference Type https://listman.redhat.com/archives/libguestfs/2023-September/032635.html No Types Assigned https://listman.redhat.com/archives/libguestfs/2023-September/032635.html Exploit, Patch Added CWE NIST CWE-252 Added CPE Configuration OR *cpe:2.3:a:redhat:libnbd:*:*:*:*:*:*:*:* versions up to (excluding) 1.18.0 *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-5215 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-2023-5215
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.19898
percentile