¡¾·ì϶¹«¸æ¡¿Vim modeline ɳÏäÈÆ¹ýºÅÁîÖ´Ðзì϶(CVE-2026-34982)
°ä²¼¹¦·ò 2026-04-02Ò»¡¢¡¢·ì϶¸ÅÊö
·ì϶Ãû³Æ | Vim modeline ɳÏäÈÆ¹ýºÅÁîÖ´Ðзì϶ | ||
CVE ID | CVE-2026-34982 | ||
·ì϶ÀàÐÍ | ºÅÁîÖ´ÐÐ | ·¢ÏÖ¹¦·ò | 2026-4-2 |
·ì϶ÆÀ·Ö | 8.8 | ·ì϶µÈ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ±¾µØ | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ±ØÒª |
PoC/EXP | Òѹ«¿ª | ÔÚÒ°ÀûÓà | δ·¢ÏÖ |
VimÊÇÒ»¿î¿í·ºÊ¹ÓõĿªÔ´Îı¾±à×ëÆ÷£¬Ö§³Ö¶àƽ̨ÔËÐУ¬¾ß±¸¸ßЧ±à×ë¡¢¡¢¾ç±¾À©´ó¼°·á˶²å¼þÉú̬µÈ¸öÐÔ¡£¡£Æämodeline¡¢¡¢autocmdµÈ»úÖÆ¿ÉʵÏÖ×Ô¶¯»¯ÅäÖÃÓëÐÐΪ½ÚÖÆ£¬¿í·ºÀûÓÃÓÚ¿ª·¢¡¢¡¢ÔËά¼°ÏµÍ³ÖÎÀí³¡¾°£¬ÊÇÀàUnixϵͳÖеÄÖ÷Ì⹤¾ßÖ®Ò»¡£¡£
2026Äê4ÔÂ2ÈÕ£¬OG¶«·½Ìü°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄ£¨VSRC£©¼à²âµ½Vim modeline ɳÏäÈÆ¹ýºÅÁîÖ´Ðзì϶¡£¡£¸Ã·ì϶´æÔÚÓÚmodeline½âÎö»úÖÆ¼°ÓйØÑ¡ÏîʵÏÖÖУ¬ÓÉÓÚcomplete¡¢¡¢guitabtooltipºÍprintheaderµÈÑ¡ÏîδÕýÈ·ÉèÖÃP_MLE»òP_SECURE°²È«±êÖ¾£¬µ¼ÖÂmodeline°²È«²é³±»Èƹý¡£¡£Í¬Ê±£¬mapset()º¯Êý¶Ìȱcheck_secure()УÑ飬ʹ¹¥»÷Õß¿ÉÔÚÊÜÏÞ»·¾³ÖÐÖ´ÐжñÒâ±í°×ʽ¡£¡£¹¥»÷Õß¿Éͨ¹ý»ú¹ØÌØÖÆÎļþÓÕµ¼Óû§´ò¿ª£¬´Ó¶øÔÚ±¾µØÖ´ÐÐËÁÒâ²Ù×÷ϵͳºÅÁ»ñÈ¡Óû§È¨ÏÞ²¢½øÒ»²½½ÚÖÆÏµÍ³¡£¡£¸Ã·ì϶¿ÉÄÜÎ¥·´ÆóÒµÖն˰²È«¼°Êý¾Ý±£»¤ÓйغϹæÒªÇ󣬶Կª·¢»·¾³¼°ÔËάÖ÷»ú°²È«×é³ÉÑÏÖØÍþв¡£¡£
¶þ¡¢¡¢Ó°ÏìÁìÓò
Vim < 9.2.0276
Èý¡¢¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
ÏÂÔØÁ´½Ó£º£ºhttps://github.com/vim/vim/tags/
3.2 һʱ´ëÊ©
ÔÝÎÞ¡£¡£


¾©¹«Íø°²±¸11010802024551ºÅ