CVE-2023-20750 : In swpm, there is a possible out of bounds write due to a race condition. This c

In swpm, there is a possible out of bounds write due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07780926; Issue ID: ALPS07780928.

Published 2023-06-06 13:15:15

Updated 2025-01-07 19:15:30

Source MediaTek, Inc.

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2023-20750

Google » Android » Version: 13.0
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt6835 » Version: N/A
When used together with: Mediatek » Mt6886 » Version: N/A
When used together with: Mediatek » Mt6983 » Version: N/A
When used together with: Mediatek » Mt6985 » Version: N/A
When used together with: Mediatek » Mt8167 » Version: N/A
When used together with: Mediatek » Mt8167s » Version: N/A
When used together with: Mediatek » Mt8168 » Version: N/A
When used together with: Mediatek » Mt8175 » Version: N/A
When used together with: Mediatek » Mt8195 » Version: N/A
When used together with: Mediatek » Mt8321 » Version: N/A
When used together with: Mediatek » Mt8362a » Version: N/A
When used together with: Mediatek » Mt8365 » Version: N/A
When used together with: Mediatek » Mt8385 » Version: N/A
When used together with: Mediatek » Mt8673 » Version: N/A
When used together with: Mediatek » Mt8765 » Version: N/A
When used together with: Mediatek » Mt8766 » Version: N/A
When used together with: Mediatek » Mt8768 » Version: N/A
When used together with: Mediatek » Mt8781 » Version: N/A
When used together with: Mediatek » Mt8786 » Version: N/A
When used together with: Mediatek » Mt8788 » Version: N/A
When used together with: Mediatek » Mt8791t » Version: N/A
When used together with: Mediatek » Mt8797 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2023-20750

EPSS FAQ

0.01%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 1 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-20750

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
4.1	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N	0.5	3.6	134c704f-9b21-4f2e-91b3-4a467353bcc0	2025-01-07
Attack Vector: Local Attack Complexity: High Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
4.1	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N	0.5	3.6	NIST
Attack Vector: Local Attack Complexity: High Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2023-20750

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-20750

https://corp.mediatek.com/product-security-bulletin/June-2023

June 2023
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2023-20750

Products affected by CVE-2023-20750

Exploit prediction scoring system (EPSS) score for CVE-2023-20750

CVSS scores for CVE-2023-20750

CWE ids for CVE-2023-20750

References for CVE-2023-20750