CVE-2023-20638

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

In ril, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07628537; Issue ID: ALPS07628537.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

VendorProductVersions
MediaTek, Inc.MT6739, MT6753, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6789, MT6833, MT6853, MT6853T, MT6855, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893,Android 12.0, 13.0

References

Timeline

Published
Mar 7, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-20638: Medium severity, CVSS 6.7 | Vulnix