CVEs-PoC/2020/CVE-2020-12762.md

CVE-2020-12762

Description

json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.

POC

Reference

• https://github.com/json-c/json-c/pull/592
• https://github.com/rsyslog/libfastjson/issues/161

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/Live-Hack-CVE/CVE-2020-12762
• https://github.com/w4zu/Debian_security