CVE-2023-32636
"Glib Denial of Service Vulnerability"
Description
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers to backport the initial fix for CVE-2023-29499.
INFO
Published Date :
Sept. 14, 2023, 8:15 p.m.
Last Modified :
Jan. 12, 2024, 10:09 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
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-2023-32636.
| URL | Resource |
|---|---|
| https://gitlab.gnome.org/GNOME/glib/-/issues/2841 | Issue Tracking Vendor Advisory |
| https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835 | Broken Link |
| https://security.netapp.com/advisory/ntap-20231110-0002/ | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-32636 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-32636 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]
Jan. 12, 2024
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20231110-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20231110-0002/ Third Party Advisory Removed CWE NIST CWE-400 Added CWE NIST CWE-502 -
CVE Modified by [email protected]
Nov. 10, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://security.netapp.com/advisory/ntap-20231110-0002/ [No types assigned] -
Initial Analysis by [email protected]
Sep. 19, 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://gitlab.gnome.org/GNOME/glib/-/issues/2841 No Types Assigned https://gitlab.gnome.org/GNOME/glib/-/issues/2841 Issue Tracking, Vendor Advisory Changed Reference Type https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835 No Types Assigned https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835 Broken Link Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:* versions up to (excluding) 2.74.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-32636 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-2023-32636
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} -0.01%
score
0.35078
percentile