CVE-2023-5871
Apache libnbd Denial of Service Vulnerability
Description
A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as hard disks over a Network. This issue may allow a malicious NBD server to cause a Denial of Service.
INFO
Published Date :
Nov. 27, 2023, 12:15 p.m.
Last Modified :
April 30, 2024, 2:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
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-2023-5871.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:2204 | |
| https://access.redhat.com/security/cve/CVE-2023-5871 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2247308 | Issue Tracking Vendor Advisory |
| https://lists.libguestfs.org/archives/list/[email protected]/thread/PFVUCMPFQUDC23JXSCUUPXIGDZ7XCFMD/ | Mailing List 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-2023-5871 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-5871 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] -
CVE Modified by [email protected]
Dec. 19, 2023
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-617 Removed CWE Red Hat, Inc. CWE-671 -
CVE Modified by [email protected]
Dec. 13, 2023
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-671 Removed CWE Red Hat, Inc. CWE-400 -
Reanalysis by [email protected]
Dec. 11, 2023
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2247308 Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2247308 Issue Tracking, Vendor Advisory -
Initial Analysis by [email protected]
Dec. 01, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2023-5871 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-5871 Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2247308 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2247308 Issue Tracking Changed Reference Type https://lists.libguestfs.org/archives/list/[email protected]/thread/PFVUCMPFQUDC23JXSCUUPXIGDZ7XCFMD/ No Types Assigned https://lists.libguestfs.org/archives/list/[email protected]/thread/PFVUCMPFQUDC23JXSCUUPXIGDZ7XCFMD/ Mailing List, Patch Added CWE NIST CWE-617 Added CPE Configuration OR *cpe:2.3:a:redhat:libnbd:*:*:*:*:*:*:*:* versions from (including) 1.17.4 up to (excluding) 1.18.2 *cpe:2.3:a:redhat:libnbd:1.19.1:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* -
CVE Received by [email protected]
Nov. 27, 2023
Action Type Old Value New Value Added Description A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as hard disks over a Network. This issue may allow a malicious NBD server to cause a Denial of Service. Added Reference Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2023-5871 [No types assigned] Added Reference Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2247308 [No types assigned] Added Reference Red Hat, Inc. https://lists.libguestfs.org/archives/list/[email protected]/thread/PFVUCMPFQUDC23JXSCUUPXIGDZ7XCFMD/ [No types assigned] Added CWE Red Hat, Inc. CWE-400 Added CVSS V3.1 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-5871 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-2023-5871
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.01%
score
0.30038
percentile