cve/2019/CVE-2019-10192.md

CVE-2019-10192

Description

A heap-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before 3.2.13, 4.x before 4.0.14 and 5.x before 5.0.4. By carefully corrupting a hyperloglog using the SETRANGE command, an attacker could trick Redis interpretation of dense HLL encoding to write up to 3 bytes beyond the end of a heap-allocated buffer.

POC

Reference

• https://raw.githubusercontent.com/antirez/redis/3.2/00-RELEASENOTES
• https://raw.githubusercontent.com/antirez/redis/4.0/00-RELEASENOTES
• https://www.oracle.com/security-alerts/cpujul2020.html

Github

No PoCs found on GitHub currently.