The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2022
Filed:
Nov. 13, 2018
Korea Internet & Security Agency, Naju-si, KR;
Hwan Kuk Kim, Naju-si, KR;
Tae Eun Kim, Naju-si, KR;
Dae Il Jang, Naju-si, KR;
Han Chul Bae, Naju-si, KR;
Jong Ki Kim, Naju-si, KR;
Soo Jin Yoon, Naju-si, KR;
Jee Soo Jurn, Naju-si, KR;
Geon Bae Na, Naju-si, KR;
KOREA INTERNET & SECURITY AGENCY, Naju-si, KR;
Abstract
There is provided a method of patching a binary having vulnerability which is performed by a computing device. The method comprises loading a first binary to be patched, into a memory, generating a second binary by patching to call a stack frame initialization function from a vulnerable function of the first binary, executing the stack frame initialization function by calling the vulnerable function when the second binary is executed and initializing a stack frame area of the vulnerable function so as to automatically initialize a variable declared in the vulnerable function.