CVE-2016-8339

moderate-risk
Published 2016-10-28

A buffer overflow in Redis 3.2.x prior to 3.2.4 causes arbitrary code execution when a crafted command is sent. An out of bounds write vulnerability exists in the handling of the client-output-buffer-limit option during the CONFIG SET command for the Redis data structure store. A crafted CONFIG SET command can lead to an out of bounds write potentially resulting in code execution.

Do I need to act?

~
2.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Redislabs

References (8)

Third Party Advisory http://www.securityfocus.com/bid/93283
Exploit http://www.talosintelligence.com/reports/TALOS-2016-0206/
Patch https://github.com/antirez/redis/commit/6d9f8e2462fc2c426d48c941edeb78e5df7d2977
Third Party Advisory https://security.gentoo.org/glsa/201702-16
Third Party Advisory http://www.securityfocus.com/bid/93283
Exploit http://www.talosintelligence.com/reports/TALOS-2016-0206/
Patch https://github.com/antirez/redis/commit/6d9f8e2462fc2c426d48c941edeb78e5df7d2977
Third Party Advisory https://security.gentoo.org/glsa/201702-16
48
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 6/34 · Minimal
Exposure 10/34 · Low