GPUÖÐÑϳÁ·ì϶LeftoverLocals¿Éµ¼ÖÂδÊÚȨ½Ó¼û

°ä²¼¹¦·ò 2024-01-18
1. GPUÖÐÑϳÁ·ì϶LeftoverLocals¿Éµ¼ÖÂδÊÚȨ½Ó¼û


1ÔÂ16ÈÕ  £¬Ôڸ߻úÄÜÍÆËãºÍÈËΪÖÇÄܵĿì½ÚÅÄÊÀ½çÖÐ  £¬GPU ÒѳÉΪ²»³É»òȱµÄ¶¯Á¦Ô´¡£µ«ÔÚÆäÁîÈËÓ¡ÏóÉî¿ÌµÄÖ°Äܵıí±í֮Ϡ £¬Âñ·ü×ÅÒ»¸ö·ì϶  £¬Íþв×ÅÊý¾Ý°²È«µÄÖ÷Ìâ¡£´Ë·ì϶³ÆÎª LeftoverLocals  £¬ÊÇÒ»¸öÒÑ·¢ÏÖµÄÑϳÁÎÊÌâÓÉ Trail of Bits ×êÑÐÈËÔ¹Øë¶Ô AMD¡¢Apple ºÍ Qualcomm µÈµ±ÏÈÔì×÷É̵ÄͨÓÃͼÐδ¦Öõ¥Ôª (GPGPU) ½øÐÐ×êÑС£LeftoverLocals·ì϶µÄÖ¢½áÔÚÓÚGPGPU ƽ̨Öйý³ÌÄÚ´æµÄ¸ôÀë²»³ä·Ö¡£ÓÐȨ½Ó¼û GPU ¿É±à³Ì½Ó¿ÚµÄ¹¥»÷ÕßÄܹ»ÀûÓôËȱµãÀ´¶ÁÈ¡ÓëÆäËûÓû§ºÍ¹ý³Ì¸ôÀëµÄÄÚ´æ¡£LeftoverLocals µÄÒìºõѰ³£Ö®´¦ÔÚÓÚËü¿ç¸÷Àà±à³Ì½Ó¿Ú  £¬ÀýÈç Metal¡¢Vulkan ºÍ OpenCL¡£ËüÉæ¼°Ò»ÏµÁвÙ×÷ϵͳºÍÇý¶¯·¨Ê½  £¬ÕâʹÆä³ÉΪһ¸ö±ØÒª½â¾öµÄ¸´ÔÓÎÊÌâ¡£


2. Laravel¿ò¼ÜRCE·ì϶CVE-2018-15133±»»ý¼«ÀûÓÃ


1ÔÂ17ÈÕ  £¬CISA£©°ä²¼ÕâÊÇÒ»¸öÔÚ Web ¿ª·¢ÉçÇøÖÐÒýÆð·´Ó³µÄÑϸñÖҸ档½« Laravel ¿ò¼ÜÖеĸßÑϳÁÐÔȱµãÔö³¤µ½ÆäÒÑÖªµÄ¿ÉÀûÓ÷ì϶ (KEV) Ŀ¼Öв»½ö½öÊÇÀýÐиüР £¬Ëü¶Ô¿ª·¢ÈËÔ±ºÍ×éÖ¯À´Ëµ¶¼ÊÇÒ»¸öºìÉ«¾¯±¨¡£Laravel ÒÔÆä¸»Óвû·¢Á¦ºÍÓÅÑŵÄÓï·¨¶øÎÅÃû  £¬³Ö¾ÃÒÔÀ´Ò»ÏòÊÇ×·Çó¸ßЧ¡¢ÆæÃîµØÔì×÷ÎÞ·ìÀûÓ÷¨Ê½µÄ¿ª·¢ÈËÔ±µÄÊ×Ñ¡Web ÀûÓ÷¨Ê½¿ò¼Ü¡£Æä·á˶µÄÖ°ÄÜ£¨Ô̺¬ÒÀÀµ×¢Èë¡¢Êý¾Ý¿â³éÏóºÍÈ«ÃæµÄ²âÊÔ¹¤¾ß£©Ê¹Æä³ÉΪ¹¹½¨´´Ð Web ½â¾ö¹æ»®µÄÊ×Ñ¡¡£CVE-2018-15133 ³ö¸ñÁîÈËÓÇÓôµÄÊÇËü´æÔÚÓÚ Laravel Framework 5.5.40ºÍ 5.6.x µ½ 5.6.29µÄ°æ±¾ÖС£Èç´Ë¿í·ºµÄÍøÂçÒâζןܶàÀûÓ÷¨Ê½¿ÉÄÜÃæ¶Ô·çÏÕ¡£


3. ¹È¸è½¨¸´ChromeÒѱ»ÀûÓõÄÁãÈÕ·ì϶CVE-2024-0519


1ÔÂ16ÈÕ  £¬¹È¸è°ä²¼Á˰²È«¸üР £¬½â¾ö½ñÄêÊ׸ö±»¿í·ºÀûÓÃµÄ Chrome ÁãÈÕ·ì϶¡£¸Ã·ì϶£¨±àºÅΪCVE-2024-0519£©ÊÇÓÉÓÚ Chrome JavaScript ÒýÇæÖеÄÔ½½çÄÚ´æ½Ó¼û¡£Anonymous ÓÚ 2024 Äê 1 Ô 11 Èջ㱨Á˸÷ì϶¡£Mac µÄ²»±ä°æ±¾ÒѸüÐÂΪ 120.0.6099.234  £¬Linux µÄ²»±ä°æ±¾¸üÐÂΪ 120.0.6099.224  £¬Windows µÄ²»±ä°æ±¾¸üÐÂΪ 120.0.6099.224/225  £¬²¢½«ÔÚ½«À´¼¸Ìì/¼¸ÖÜÄÚÍÆ³ö¡£Ô¶³Ì¹¥»÷ÕßÄܹ»Í¨¹ýÓÕÆ­Óû§½Ó¼û¾«ÐÄÉè¼ÆµÄ HTML Ò³ÃæÀ´ÀûÓøÃȱµã  £¬´Ó¶ø¿ÉÄÜÀûÓöѰܻµ¡£ÓëÆ½·²Ò»Ñù  £¬¹È¸èûÓзÖÏíÀûÓà CVE-2024-0519 ÁãÈÕ·ì϶½øÐй¥»÷µÄ¾ßÌåÐÅÏ¢¡£


4. ×êÑÐÍŶӷ¢ÏÖ¶à¸ö¶ñÒâÈí¼þ¿ÉÈÆ¹ýXProtectµÄ¼ì²â


1ÔÂ16ÈÕ  £¬SentinelOne µÄÒ»·Ý»ã±¨Í¨¹ýÈý¸ö¶ñÒâÈí¼þʾÀýÇ¿µ÷ÁËÕâ¸öÎÊÌâ  £¬ÕâЩ¶ñÒâÈí¼þÄܹ»Ì macOS µÄÄÚÖ÷´¶ñÒâÈí¼þϵͳ XProtect¡£SentinelOne »ã±¨ÖеĵÚÒ»¸öÀý×ÓÊÇ KeySteal  £¬ÕâÊÇÒ»ÖÖÓÚ 2021 Äê³õ´Î¼Í¼µÄ¶ñÒâÈí¼þ  £¬×ÔÄÇʱÆðËüÒѾ­²úÉúÁËÏÔ×ŵķ¢Õ¹¡£Ëü×÷Ϊ Xcode ¹¹½¨µÄ Mach-O ¶þ½øÔìÎļþ·Ö·¢  £¬ÃûΪ¡°UnixProject¡±»ò¡°ChatGPT¡±  £¬²¢³¢ÊÔ³ÉÁ¢ÓƾÃÐÔ²¢ÇÔȡԿ³×´®ÐÅÏ¢¡£µÚ¶þ¸öÊÇ Atomic Stealer  £¬ËüÓÚ 2023 Äê 5 Ô³õ´ÎÓÉ SentinelOne ¼Í¼ΪһÖÖеĻùÓÚ Go µÄÇÔÈ¡·¨Ê½  £¬²¢ÓÚ 2023 Äê 11 ÔÂÓÉ Malwarebytes ·¢ÏÖ¡£µÚÈý¸öÊÇ CherryPie  £¬Ò²³ÆÎª¡°Gary Stealer¡±»ò¡°JaskaGo¡±  £¬ÓÚ 2023 Äê 9 Ô 9 ÈÕ³õ´ÎÔÚÒ°±í³öÏÖ¡£


5. Remcos RATͨ¹ýÍøÅ̼Ù×°³ÉÓÎÏ·Ö÷ÌâÔÚº«¹ú½øÐд«²¼


1ÔÂ16ÈÕ  £¬ÍøÂçÓ²ÅÌ´ÓÇ°Ôø±»ÓÃÀ´´«²¼njRAT¡¢UDP RAT ºÍ DDoS ½©Ê¬ÍøÂçµÈ¶ñÒâÈí¼þ  £¬µ« AhnLab °²È«Ó¦¼±ÏìÓ¦ÖÐÐÄ (ASEC) µÄ×îзÖÎöÅú×¢  £¬¸Ã¼¼ÊõÒѱ»ÓÃÀ´´«²¼ Remcos RAT¡£ÔÚÕâЩ¹¥»÷ÖзÖÎö·¢ÏÖÓû§±»ÓÕÆ­´ò¿ªµö¶üÎļþ  £¬½«Æä¼ÙÒâΪ³ÉÈËÓÎÏ·  £¬ÕâЩÎļþÔÚÆô¶¯Ê±»áÖ´ÐжñÒâ Visual Basic ¾ç±¾  £¬ÒÔÔËÐÐÃûΪ¡°ffmpeg.exe¡±µÄÖÐÑë¶þ½øÔìÎļþ¡£Remcos£¨±ðÃûÔ¶³Ì½ÚÔìºÍ¼à¶½£©ÊÇÒ»ÖÖ¸´Ô RAT  £¬ÓÐÀûÓöÔÊÜϰȾÖ÷»ú½øÐÐδ¾­ÊÚȨµÄÔ¶³Ì½ÚÔìºÍ¼à¶½  £¬´Ó¶øÊ¹ÍþвÐÐΪÕß¿ÉÄÜÇÔÈ¡Ãô¸ÐÊý¾Ý¡£


6. Chrome¸üÐÂÒþÉíÖÒ¸æÈϿɹȸèÔÚÒþÉíģʽϸú×ÙÓû§


1ÔÂ17ÈÕ  £¬¹È¸èÔÚ¸üÐÂÓÐ¹Ø Chrome ÒþÉíģʽµÄÖÒ¸æ  £¬ÒÔÃ÷È·¹È¸èºÍÆäËû¹«Ë¾ÔËÓªµÄÍøÕ¾ÒÀÈ»Äܹ»ÔÚÍøÂçä¯ÀÀÆ÷µÄ°ëÒþÖÔģʽÏÂÍøÂçÄúµÄÊý¾Ý¡£ÕâÒ»±ä¶¯ÊÇÔڹȸè³ï±¸½â¾öÒ»ÏÌåËßËÏÖ®¼Ê×ö³öµÄ  £¬¸ÃËßËÏÖ¸¿Ø¸Ã¹«Ë¾¼Óº¦Óë Chrome ÒþÉíģʽÓйصÄÒþÖÔȨ¡£À©´óÖÒ¸æ×î½ü±»Ôö³¤µ½ Chrome CanaryÖС£¸ÃÖÒ¸æËƺõÖ±½Ó½â¾öÁËËßËϵÄÒ»ÏîͶËß  £¬¼´ÒþÉíģʽµÄÖҸ沢δÃ÷È·Åú×¢¹È¸è´ÓÒþÉíģʽµÄÓû§ÍøÂçÊý¾Ý¡£ºÜ¶à¾«Í¨¼¼ÊõµÄÈËÒѾ­ÖªÂ·  £¬¹ÌÈ»ÍøÂçä¯ÀÀÆ÷ÖеÄÒþÖÔģʽ»á×èֹijЩÊý¾Ý´æ´¢ÔÚÄúµÄÉ豸ÉÏ  £¬µ«ËüÃDz»»á×èÖ¹ÍøÕ¾»ò»¥ÁªÍø·þÎñÌṩÉ̵ĸú×Ù¡£