Severity
9.8CRITICAL
EPSS
2.5%
top 14.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 28
Latest updateMay 13

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

Debianredis< 3:3.2.4-1+3
CVEListV5redis/redis3.2.x prior to 3.2.4
NVDredislabs/redis4 versions+3

Patches

🔴Vulnerability Details

3
GHSA
GHSA-33p7-cjfg-8vc5: A buffer overflow in Redis 32022-05-13
CVEList
CVE-2016-8339: A buffer overflow in Redis 32016-10-28
OSV
CVE-2016-8339: A buffer overflow in Redis 32016-10-28

📋Vendor Advisories

2
Red Hat
redis: OOB write vulnerability in handling of client-output-buffer-limit option during the CONFIG SET command2016-09-30
Debian
CVE-2016-8339: redis - A buffer overflow in Redis 3.2.x prior to 3.2.4 causes arbitrary code execution ...2016

🕵️Threat Intelligence

1
Talos
Vulnerability Spotlight: Redis CONFIG SET client-output-buffer-limit Code Execution Vulnerability2016-09-30

💬Community

1
Bugzilla
CVE-2016-8339 redis: OOB write vulnerability in handling of client-output-buffer-limit option during the CONFIG SET command2016-10-03