CVE-2023-20798 : In pda, there is a possible out of bounds read due to an incorrect calculation o

In pda, there is a possible out of bounds read due to an incorrect calculation of buffer size. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07147572; Issue ID: ALPS07421076.

Published 2023-08-07 04:15:14

Updated 2023-08-09 13:49:53

Source MediaTek, Inc.

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2023-20798

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 » Mt6855 » Version: N/A
When used together with: Mediatek » Mt6879 » Version: N/A
When used together with: Mediatek » Mt6886 » Version: N/A
When used together with: Mediatek » Mt6895 » 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 » 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 » Mt8673 » Version: N/A
Google » Android » Version: 13.0
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt2713 » Version: N/A
When used together with: Mediatek » Mt6855 » Version: N/A
When used together with: Mediatek » Mt6879 » Version: N/A
When used together with: Mediatek » Mt6886 » Version: N/A
When used together with: Mediatek » Mt6895 » 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 » 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 » Mt8673 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2023-20798

EPSS FAQ

0.02%

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

~ 3 %

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

CVSS scores for CVE-2023-20798

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
4.4	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N	0.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2023-20798

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)
CWE-131 Incorrect Calculation of Buffer Size

The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-20798

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

August 2023
Vendor Advisory

CVEs referencing this url

Jump to

Vulnerability Details : CVE-2023-20798

Products affected by CVE-2023-20798

Exploit prediction scoring system (EPSS) score for CVE-2023-20798

CVSS scores for CVE-2023-20798

CWE ids for CVE-2023-20798

References for CVE-2023-20798