CVE-2023-20848 : In imgsys_cmdq, there is a possible out of bounds read due to a missing valid ra

In imgsys_cmdq, there is a possible out of bounds read due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340433; Issue ID: ALPS07340433.

Published 2023-09-04 03:15:12

Updated 2023-09-07 14:44:06

Source MediaTek, Inc.

View at NVD, CVE.org

Products affected by CVE-2023-20848

Linux » Linux Kernel » Version: 6.1
cpe:2.3:o:linux:linux_kernel:6.1:-:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt2713 » Version: N/A
When used together with: Mediatek » Mt6895 » Version: N/A
When used together with: Mediatek » Mt6897 » Version: N/A
When used together with: Mediatek » Mt6983 » Version: N/A
When used together with: Mediatek » Mt8188 » Version: N/A
When used together with: Mediatek » Mt8195 » Version: N/A
When used together with: Mediatek » Mt8395 » Version: N/A
When used together with: Mediatek » Mt8781 » Version: N/A
Google » Android » Version: 11.0
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt2713 » Version: N/A
When used together with: Mediatek » Mt6895 » Version: N/A
When used together with: Mediatek » Mt6897 » Version: N/A
When used together with: Mediatek » Mt6983 » Version: N/A
When used together with: Mediatek » Mt8188 » Version: N/A
When used together with: Mediatek » Mt8195 » Version: N/A
When used together with: Mediatek » Mt8395 » Version: N/A
When used together with: Mediatek » Mt8781 » Version: N/A
Google » Android » Version: 12.0
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt2713 » Version: N/A
When used together with: Mediatek » Mt6895 » Version: N/A
When used together with: Mediatek » Mt6897 » Version: N/A
When used together with: Mediatek » Mt6983 » Version: N/A
When used together with: Mediatek » Mt8188 » Version: N/A
When used together with: Mediatek » Mt8195 » Version: N/A
When used together with: Mediatek » Mt8395 » Version: N/A
When used together with: Mediatek » Mt8781 » Version: N/A
Linuxfoundation » Yocto » Version: 4.0
cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt2713 » Version: N/A
When used together with: Mediatek » Mt6895 » Version: N/A
When used together with: Mediatek » Mt6897 » Version: N/A
When used together with: Mediatek » Mt6983 » Version: N/A
When used together with: Mediatek » Mt8188 » Version: N/A
When used together with: Mediatek » Mt8195 » Version: N/A
When used together with: Mediatek » Mt8395 » Version: N/A
When used together with: Mediatek » Mt8781 » Version: N/A
Mediatek » Iot Yocto » Version: 23.0
cpe:2.3:a:mediatek:iot_yocto:23.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt2713 » Version: N/A
When used together with: Mediatek » Mt6895 » Version: N/A
When used together with: Mediatek » Mt6897 » Version: N/A
When used together with: Mediatek » Mt6983 » Version: N/A
When used together with: Mediatek » Mt8188 » Version: N/A
When used together with: Mediatek » Mt8195 » Version: N/A
When used together with: Mediatek » Mt8395 » Version: N/A
When used together with: Mediatek » Mt8781 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2023-20848

EPSS FAQ

0.04%

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

~ 6 %

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

CVSS scores for CVE-2023-20848

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
6.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H	0.6	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2023-20848

CWE-125 Out-of-bounds Read

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

Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-20848

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

September 2023
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2023-20848

Products affected by CVE-2023-20848

Exploit prediction scoring system (EPSS) score for CVE-2023-20848

CVSS scores for CVE-2023-20848

CWE ids for CVE-2023-20848

References for CVE-2023-20848