CVE-2016-4296 | BDVDB-2026-80089 Detail

Description#

When opening a Hangul Hcell Document (.cell) and processing a record that uses the CSSValFormat object, Hancom Office 2014 will search for an underscore ("_") character at the end of the string and write a null terminator after it. If the character is at the very end of the string, the application will mistakenly write the null-byte outside the bounds of its destination. This can result in heap corruption that can lead code execution under the context of the application

Impact#

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Exploit#

History#

1. Version 12017-01-06Record published in the CVE List.
2. Version 22024-08-06Most recent update recorded in the CVE List.