Intel Arc/Iris prior 31.0.101.4255 null pointer dereference

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.6 | $0-$5k | 0.00 |
Summary
A vulnerability marked as problematic has been reported in Intel Arc and Iris. This affects an unknown part. The manipulation leads to null pointer dereference. This vulnerability is documented as CVE-2022-42879. The attack needs to be performed locally. There is not any exploit available. It is suggested to upgrade the affected component.
Details
A vulnerability was found in Intel Arc and Iris and classified as problematic. This issue affects an unknown code. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-395. Catching NullPointerException should not be used as an alternative to programmatic checks to prevent dereferencing a null pointer. Impacted is availability. The summary by CVE is:
NULL pointer dereference in some Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers before version 31.0.101.4255 may allow an authenticated user to potentially enable denial of service via local access.
The weakness was released 11/14/2023 as intel-sa-00864. It is possible to read the advisory at intel.com. The identification of this vulnerability is CVE-2022-42879 since 12/07/2022. The technical details are unknown and an exploit is not publicly available.
Upgrading to version 31.0.101.4255 eliminates this vulnerability.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Vendor
Name
License
Website
- Vendor: https://www.intel.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.7VulDB Meta Temp Score: 5.6
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CNA Base Score: 6.1
CNA Vector (Intel Corporation): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: 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 |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Arc/Iris 31.0.101.4255
Timeline
12/07/2022 🔍11/14/2023 🔍
11/14/2023 🔍
12/09/2023 🔍
Sources
Vendor: intel.comAdvisory: intel-sa-00864
Status: Confirmed
CVE: CVE-2022-42879 (🔍)
GCVE (CVE): GCVE-0-2022-42879
GCVE (VulDB): GCVE-100-245291
Entry
Created: 11/14/2023 20:23Updated: 12/09/2023 11:44
Changes: 11/14/2023 20:23 (48), 12/09/2023 11:44 (11)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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