VDB-252217 · CVE-2023-45913 · Nessus 208211

Freedesktop Mesa 23.0.4 dri2GetGlxDrawableFromXDrawableId null pointer dereference

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Freedesktop Mesa 23.0.4. It has been rated as problematic. This impacts the function dri2GetGlxDrawableFromXDrawableId. This manipulation causes null pointer dereference. This vulnerability is tracked as CVE-2023-45913. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in Freedesktop Mesa 23.0.4. Affected by this vulnerability is the function dri2GetGlxDrawableFromXDrawableId. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. The summary by CVE is:

Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is triggered when the X11 server sends an DRI2_BufferSwapComplete event unexpectedly when the application is using DRI3. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.

The weakness was disclosed 01/26/2024. The advisory is shared at gitlab.freedesktop.org. This vulnerability is known as CVE-2023-45913. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 208211 (SUSE SLED12 / SLES12 Security Update : Mesa (SUSE-SU-2024:3526-1)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (208211). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Freedesktop

Name

Mesa

Version

23.0.4

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.2
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 208211
Nessus Name: SUSE SLED12 / SLES12 Security Update : Mesa (SUSE-SU-2024:3526-1)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/16/2023 🔍
01/26/2024 +102 days 🔍
01/26/2024 +0 days 🔍
11/07/2024 +286 days 🔍

Sourcesinfo

Advisory: gitlab.freedesktop.org
Status: Confirmed

CVE: CVE-2023-45913 (🔍)
GCVE (CVE): GCVE-0-2023-45913
GCVE (VulDB): GCVE-100-252217

Entryinfo

Created: 01/26/2024 19:57
Updated: 11/07/2024 13:55
Changes: 01/26/2024 19:57 (36), 02/20/2024 01:38 (1), 08/03/2024 04:01 (16), 10/05/2024 19:16 (3), 11/07/2024 13:55 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.