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CVE-2023-20744

nvd nist
Published: Jun 6, 2023Modified: Jun 17, 2026

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6.7
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitability: 0.8 / Impact: 5.9
Source: NVD

Description

In vcu, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07519142; Issue ID: ALPS07519200.

Affected (4)

Google
1 product
Android
Linuxfoundation
2 products
Iot Yocto
Yocto
Configuration A
4 vulnerable · 11 platform
Vulnerable SoftwareAffected Versions
Google
Android
Version 12.0
Android
Version 13.0
Iot Yocto
Version 22.2
Yocto
Version 4.0
Running on/withPlatform Versions
Mediatek
Mt6789
All versions
Mediatek
Mt6855
All versions
Mediatek
Mt8185
All versions
Mediatek
Mt8195
All versions
Mediatek
Mt8365
All versions
Mediatek
Mt8395
All versions
Mediatek
Mt8781
All versions
Mediatek
Mt8786
All versions
Mediatek
Mt8789
All versions
Mediatek
Mt8791
All versions
Mediatek
Mt8797
All versions

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

Source: security@mediatek.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.