Medium severity6.7NVD Advisory· Published Apr 6, 2023· Updated Jun 17, 2026
CVE-2023-20664
CVE-2023-20664
Description
In gz, there is a possible double free due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07505952; Issue ID: ALPS07505952.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- MediaTek, Inc./MT6580, MT6735, MT6737, MT6739, MT6753, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6789, MT6833, MT6853, MT6853T, MT6855, MT6873, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8168, MT8185, MT8188, MT8321, MT8362A, MT8365, MT8385, MT8666, MT8673, MT8675, MT8696, MT8765, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8789, MT8791, MT8791T, MT8795T, MT8797, MT8798, MT8871, MT8891v5Range: Android 10.0, 11.0, 12.0, 13.0
Patches
Vulnerability mechanics
References
1- corp.mediatek.com/product-security-bulletin/April-2023nvdVendor Advisory
News mentions
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