发布日期：2023-02-06
更新日期：2023-04-07

受影响系统：

MediaTek MediaTek Chipsets MT8797
MediaTek MediaTek Chipsets MT8791
MediaTek MediaTek Chipsets MT8789
MediaTek MediaTek Chipsets MT8786
MediaTek MediaTek Chipsets MT8185
MediaTek MediaTek Chipsets MT6893
MediaTek MediaTek Chipsets MT6891
MediaTek MediaTek Chipsets MT6889
MediaTek MediaTek Chipsets MT6885
MediaTek MediaTek Chipsets MT6883
MediaTek MediaTek Chipsets MT6877
MediaTek MediaTek Chipsets MT6875
MediaTek MediaTek Chipsets MT6873
MediaTek MediaTek Chipsets MT6853T
MediaTek MediaTek Chipsets MT6853
MediaTek MediaTek Chipsets MT6833
MediaTek MediaTek Chipsets MT6789
MediaTek MediaTek Chipsets MT6785
MediaTek MediaTek Chipsets MT6781
MediaTek MediaTek Chipsets MT6779
MediaTek MediaTek Chipsets MT6769
MediaTek MediaTek Chipsets MT6768
MediaTek MediaTek Chipsets MT6762
MediaTek MediaTek Chipsets MT6761

描述：

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CVE(CAN) ID: CVE-2023-20619

MediaTek芯片是中国联发科（MediaTek）公司的MediaTek的多款芯片。
MediaTek Chipsets的vcu存在内存破坏漏洞，该漏洞源于锁定不当，攻击者可利用该漏洞导致权限提升。

<*链接：https://corp.mediatek.com/product-security-bulletin/February-2023
*>

建议：

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厂商补丁：

MediaTek
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MediaTek已经为此发布了一个安全公告（CVE-2023-20619）以及相应补丁：
CVE-2023-20619：February 2023 Product Security Bulletin
链接：https://corp.mediatek.com/product-security-bulletin/February-2023

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严重程度：0（网友投票）