CVE-2015-6585

hwpapp.dll in Hangul Word Processor allows remote attackers to execute arbitrary code via a crafted heap spray, and by leveraging a "type confusion" via an HWPX file containing a crafted para text tag.

• CWE-119

• http://www.hancom.com/cs_center/csDownload.doVendor Advisory
• http://www.securityfocus.com/bid/76694Third Party Advisory, VDB Entry
• https://www.fireeye.com/blog/threat-research/2015/09/zero-day_hwp_exploit.htmlThird Party Advisory
• https://www.fireeye.com/content/dam/fireeye-www/global/en/blog/threat-research/FireEye_HWP_ZeroDay.pdfThird Party Advisory
• http://www.hancom.com/cs_center/csDownload.doVendor Advisory
• http://www.securityfocus.com/bid/76694Third Party Advisory, VDB Entry
• https://www.fireeye.com/blog/threat-research/2015/09/zero-day_hwp_exploit.htmlThird Party Advisory
• https://www.fireeye.com/content/dam/fireeye-www/global/en/blog/threat-research/FireEye_HWP_ZeroDay.pdfThird Party Advisory

Published

Jul 25, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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