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Report 4 different bugs discoverd in gawk

From: YU Jiongchi
Subject: Report 4 different bugs discoverd in gawk
Date: Tue, 2 Aug 2022 09:24:55 +0000

To GNU GAWK developers:

Greetings, I have found 4 different vulnerabilities in gawk which varies from 
stack overflow to heap out of bound read. The bugs report and POC files are 
attached in the attachment. Please feel free to contact me.

Best wishes,

Jiongchi Yu
School of Computing and Information System
Singapore Management University

Attachment: POC_OOB
Description: POC_OOB

Attachment: Heap out of bound read.pdf
Description: Heap out of bound read.pdf

Attachment: Stack Overflow-1.pdf
Description: Stack Overflow-1.pdf

Attachment: Stack Overflow-2.pdf
Description: Stack Overflow-2.pdf

Attachment: Stack Overflow-3.pdf
Description: Stack Overflow-3.pdf

Attachment: POC_SO1
Description: POC_SO1

Attachment: POC_SO2
Description: POC_SO2

Attachment: POC_SO3
Description: POC_SO3

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