CVEvulnerability

CVE-2026-20521

8.4 HIGH Published 2026-10-05 Modified 2026-10-08 Official page ↗
Status
Analyzed
Published
2026-10-05
Last modified
2026-10-08
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-121

Description

In Video HAL, there is a possible escalation of privilege 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: ALPS11375674; Issue ID: MSV-9571.

Affected configurations

• mediatek mt8910 firmware • mediatek mt2718 firmware • mediatek mt6768 firmware • mediatek mt6769 firmware • mediatek mt6781 firmware • mediatek mt6789 firmware • mediatek mt6833 firmware • mediatek mt6835 firmware • mediatek mt6853 firmware • mediatek mt6855 firmware • mediatek mt6858 firmware • mediatek mt6877 firmware • mediatek mt6878 firmware • mediatek mt6879 firmware • mediatek mt6881 firmware • mediatek mt6883 firmware • mediatek mt6885 firmware • mediatek mt6886 firmware • mediatek mt6889 firmware • mediatek mt6893 firmware • mediatek mt6895 firmware • mediatek mt6897 firmware • mediatek mt6899 firmware • mediatek mt6983 firmware • mediatek mt6985 firmware • mediatek mt6989 firmware • mediatek mt6991 firmware • mediatek mt6993 firmware • mediatek mt8126 firmware • mediatek mt8171 firmware • mediatek mt8186 firmware • mediatek mt8188 firmware • mediatek mt8189 firmware • mediatek mt8195 firmware • mediatek mt8196 firmware • mediatek mt8367 firmware • mediatek mt8391 firmware • mediatek mt8395 firmware • mediatek mt8668 firmware • mediatek mt8676 firmware • mediatek mt8678 firmware • mediatek mt8695 firmware • mediatek mt8696 firmware • mediatek mt8781 firmware • mediatek mt8788e firmware • mediatek mt8792 firmware • mediatek mt8793 firmware • mediatek mt8799 firmware

Related

Weakness · CWE (1)

  • CWE-121 Stack-based Buffer Overflow weakness

References