CVE-2022-20048 : In video decoder, there is a possible out of bounds write due to a missing bounds check. This could lead to local escala

In video decoder, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05917502; Issue ID: ALPS05917502.

Published 2022-03-10 17:45:03

Updated 2022-03-17 17:29:30

Source MediaTek, Inc.

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Exploit prediction scoring system (EPSS) score for CVE-2022-20048

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-2022-20048

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C	3.9	10.0	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

Products affected by CVE-2022-20048

Google » Android » Version: 10.0
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt5816 » Version: N/A
When used together with: Mediatek » Mt5835 » Version: N/A
When used together with: Mediatek » Mt6885 » Version: N/A
When used together with: Mediatek » Mt6893 » Version: N/A
When used together with: Mediatek » Mt9900 » Version: N/A
When used together with: Mediatek » Mt9901 » Version: N/A
When used together with: Mediatek » Mt9950 » Version: N/A
When used together with: Mediatek » Mt9969 » Version: N/A
When used together with: Mediatek » Mt9970 » Version: N/A
When used together with: Mediatek » Mt9980 » Version: N/A
Google » Android » Version: 11.0
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt5816 » Version: N/A
When used together with: Mediatek » Mt5835 » Version: N/A
When used together with: Mediatek » Mt6885 » Version: N/A
When used together with: Mediatek » Mt6893 » Version: N/A
When used together with: Mediatek » Mt9900 » Version: N/A
When used together with: Mediatek » Mt9901 » Version: N/A
When used together with: Mediatek » Mt9950 » Version: N/A
When used together with: Mediatek » Mt9969 » Version: N/A
When used together with: Mediatek » Mt9970 » Version: N/A
When used together with: Mediatek » Mt9980 » Version: N/A
Google » Android » Version: 12.0
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
Matching versions
When used together with: Mediatek » Mt5816 » Version: N/A
When used together with: Mediatek » Mt5835 » Version: N/A
When used together with: Mediatek » Mt6885 » Version: N/A
When used together with: Mediatek » Mt6893 » Version: N/A
When used together with: Mediatek » Mt9900 » Version: N/A
When used together with: Mediatek » Mt9901 » Version: N/A
When used together with: Mediatek » Mt9950 » Version: N/A
When used together with: Mediatek » Mt9969 » Version: N/A
When used together with: Mediatek » Mt9970 » Version: N/A
When used together with: Mediatek » Mt9980 » Version: N/A

Vulnerability Details : CVE-2022-20048

Exploit prediction scoring system (EPSS) score for CVE-2022-20048

CVSS scores for CVE-2022-20048

CWE ids for CVE-2022-20048

References for CVE-2022-20048

Products affected by CVE-2022-20048