VDB-245308 · CVE-2023-25071 · intel-sa-00864

Intel Arc/Iris prior 31.0.101.4255 on Windows 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.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in Intel Arc and Iris on Windows. This affects an unknown function. Executing a manipulation can lead to null pointer dereference. This vulnerability appears as CVE-2023-25071. The attack requires local access. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Intel Arc and Iris on Windows and classified as problematic. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-395. Catching NullPointerException should not be used as an alternative to programmatic checks to prevent dereferencing a null pointer. As an impact it is known to affect availability. CVE summarizes:

NULL pointer dereference in some Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows Drviers before version 31.0.101.4255 may allow authenticated user to potentially enable denial of service via local access.

The weakness was presented 11/14/2023 as intel-sa-00864. The advisory is shared for download at intel.com. This vulnerability was named CVE-2023-25071 since 03/22/2023. There are neither technical details nor an exploit publicly available.

Upgrading to version 31.0.101.4255 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Intel

Name

License

commercial

Website

Vendor: https://www.intel.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 5.6
CNA Vector (Intel Corporation): 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-395
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Arc/Iris 31.0.101.4255

Timelineinfo

03/22/2023 🔍
11/14/2023 +237 days 🔍
11/14/2023 +0 days 🔍
12/09/2023 +25 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00864
Status: Confirmed

CVE: CVE-2023-25071 (🔍)
GCVE (CVE): GCVE-0-2023-25071
GCVE (VulDB): GCVE-100-245308

Entryinfo

Created: 11/14/2023 21:07
Updated: 12/09/2023 13:23
Changes: 11/14/2023 21:07 (49), 12/09/2023 13:23 (11)
Complete: 🔍
Cache ID: 216::103