CVEs-PoC/2021/CVE-2021-20193.md

CVE-2021-20193

Description

A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availability.

POC

Reference

• https://bugzilla.redhat.com/show_bug.cgi?id=1917565
• https://bugzilla.redhat.com/show_bug.cgi?id=1917565
• https://savannah.gnu.org/bugs/?59897
• https://savannah.gnu.org/bugs/?59897

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/PajakAlexandre/wik-dps-tp02