#VU19167 Heap-based buffer overflow in Redis - CVE-2019-10192
Published: July 14, 2019
Vulnerability identifier: #VU19167
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-10192
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Redis
Redis
Software vendor:
Salvatore Sanfilippo
Salvatore Sanfilippo
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing Redis hyperloglog data structure. A remote attacker can carefully corrupt hyperloglog using the SETRANGE command, trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.
External links
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10192
- https://raw.githubusercontent.com/antirez/redis/3.2/00-RELEASENOTES
- https://raw.githubusercontent.com/antirez/redis/4.0/00-RELEASENOTES
- https://raw.githubusercontent.com/antirez/redis/5.0/00-RELEASENOTES
- https://seclists.org/bugtraq/2019/Jul/19