CVEs-PoC/2017/CVE-2017-7246.md

CVE-2017-7246

Description

Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 268) or possibly have unspecified other impact via a crafted file.

POC

Reference

• https://blogs.gentoo.org/ago/2017/03/20/libpcre-two-stack-based-buffer-overflow-write-in-pcre32_copy_substring-pcre_get-c/
• https://blogs.gentoo.org/ago/2017/03/20/libpcre-two-stack-based-buffer-overflow-write-in-pcre32_copy_substring-pcre_get-c/

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/PajakAlexandre/wik-dps-tp02
• https://github.com/cdupuis/image-api
• https://github.com/flyrev/security-scan-ci-presentation
• https://github.com/fokypoky/places-list
• https://github.com/garethr/snykout
• https://github.com/yfoelling/yair