CVE:CVE-2019-19705
CNNVD:CNNVD-202003-578
Realtek Audio Driver是中国瑞昱半导体（Realtek）公司的一款音频驱动程序。
Realtek Audio Driver 中存在安全漏洞，该漏洞可能会导致DLL预加载和潜在滥用。
solution:Upgrade lenovo ideacentre_510-15ikl_firmware to a higher version than 6.0.8923.1,and avoid the version (,6.0.8923.1); Upgrade lenovo ideacentre_510s-08ikl_firmware to a higher version than 6.0.8923.1,and avoid the version (,6.0.8923.1); Upgrade lenovo ideacentre_300s-11ish_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo ideacentre_310-15asr_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo ideacentre_310-15iap_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo ideacentre_310a-15iap_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo ideacentre_310s-08iap_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo ideacentre_510-15abr_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo ideacentre_510s-08ish_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); 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Upgrade lenovo thinkpad_s2_yoga_4th_gen_firmware to a higher version than 6.0.8757.1,and avoid the version (,6.0.8757.1); Upgrade lenovo thinkpad_l450_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_l460_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_l470_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_l480_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_l580_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_l560_firmware to a higher version than 6.0.8899.1,and avoid the version (,6.0.8899.1); Upgrade lenovo thinkpad_l570_firmware to a higher version than 6.0.8899.1,and avoid the version (,6.0.8899.1); Upgrade lenovo thinkpad_p50_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1); Upgrade lenovo thinkpad_p50s_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1); Upgrade lenovo thinkpad_p51_firmware to a higher version than 6.0.8904.1,and avoid the version (,6.0.8904.1); Upgrade lenovo thinkpad_p51s_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1); Upgrade lenovo thinkpad_p52s_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1); Upgrade lenovo thinkpad_p70_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1); Upgrade lenovo thinkpad_p71_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_t25_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_t450_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_t450s_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_t460_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); 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Upgrade lenovo thinkpad_t580_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1); Upgrade lenovo thinkpad_x1_carbon_firmware to a higher version than 6.0.8907.1,6.0.8882.1,and avoid the version (,6.0.8907.1),(,6.0.8882.1); Upgrade lenovo thinkpad_x1_tablet_firmware to a higher version than 6.0.8882.1,6.0.8907.1,and avoid the version (,6.0.8882.1),(,6.0.8907.1); Upgrade lenovo thinkpad_x1_yoga_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1); Upgrade lenovo thinkpad_x250_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1); Upgrade lenovo thinkpad_x260_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_x270_firmware to a higher version than 6.0.8924.1,and avoid the version (,6.0.8924.1); Upgrade lenovo thinkpad_x280_firmware to a higher version than 6.0.8882.1,and avoid the version (,6.0.8882.1)