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»ó¼¼¼³¸í ¿ø°Ý Windows È£½ºÆ®¿¡ ¼³Ä¡µÈ Adobe Acrobat ¹öÀüÀº 2017.011.30196, 2020.001.30025 ¶Ç´Â 2021.001.20155 ÀÌÀü ¹öÀüÀÔ´Ï´Ù. µû¶ó¼­ ¿©·¯ Ãë¾àÁ¡ÀÇ ¿µÇâÀ» ¹Þ½À´Ï´Ù.

-¹üÀ§¸¦ ¹þ¾î³­ Àбâ (CWE-125)·Î ÀáÀçÀûÀ¸·Î ÀÓÀÇ ÄÚµå ½ÇÇà (CVE-2021-28551, CVE-2021-28554)

-After Free (CWE-416) »ç¿ëÀ¸·Î ÀáÀçÀûÀ¸·Î ÀÓÀÇ ÄÚµå ½ÇÇà (CVE-2021-28552, CVE-2021-28631, CVE-2021-28632)

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº Á¡°ËÇϱâ À§ÇÑ È£½ºÆ®·Î ·Î±×ÀÎ ÇÒ ¼ö ÀÖ´Â °ü¸®ÀÚ ±ÇÇÑÀ» °¡Áø °èÁ¤À» ÇÊ¿ä·Î ÇÑ´Ù. ÀÌ·¯ÇÑ Á¶°ÇÀÌ ¾ÈµÇ¸é Á¡°ËÀ» ¼öÇàÇÒ ¼ö ¾øÀ¸¸ç ¸ðµç Ãë¾àÇÑ È£½ºÆ®µé¿¡ ´ëÇؼ­ °ÅÁþ À½¼º¹ÝÀÀ(False Negative)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
https://helpx.adobe.com/security/products/acrobat/apsb21-37.html

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Adobe Acrobat 2021.001.20155 ¶Ç´Â ÀÌÀüÀÇ ¹öÀüµé
Microsoft Windows Any version
Linux Any version
ÇØ°áÃ¥ ´ÙÀ½ Adobe º¸¾È °Ô½Ã¹°¿¡ ¼³¸íµÇ¾î ÀÖµíÀÌ Adobe AcrobatÀÇ °¡Àå ÃֽŠ¹öÀü(2021.001.20155 ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
https://helpx.adobe.com/security/products/acrobat/apsb19-49.html
°ü·Ã URL CVE-2021-28554,CVE-2021-28551,CVE-2021-28552,CVE-2021-28631,CVE-2021-28632 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)