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 :

Nov. 21, 2024, 8:03 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-32636 has a 1 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-2023-32636 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.

ID Vendor Product Action
1 Gnome glib
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
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).

Docker image for MarkLogic Server

database docker marklogic

Makefile Shell RobotFramework XQuery

Updated: 1 month, 2 weeks ago
8 stars 12 fork 12 watcher
Born at : Aug. 16, 2021, 9:29 p.m. This repo has been linked 26 different CVEs too.

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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://gitlab.gnome.org/GNOME/glib/-/issues/2841
    Added Reference https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835
    Added Reference https://security.netapp.com/advisory/ntap-20231110-0002/
  • 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
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
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.

0.06 }} -0.02%

score

0.28370

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability