Vulnerability CVE-2018-12453
Published: 2018-06-16

Description:
Type confusion in the xgroupCommand function in t_stream.c in redis-server in Redis before 5.0 allows remote attackers to cause denial-of-service via an XGROUP command in which the key is not a stream.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Redis 5.0 Denial Of Service
Fakhri Zulkifli
22.06.2018

Type:

CWE-704

 (Incorrect Type Conversion or Cast)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Redislabs -> Redis 

 References:
https://gist.github.com/fakhrizulkifli/34a56d575030682f6c564553c53b82b5
https://github.com/antirez/redis/commit/c04082cf138f1f51cedf05ee9ad36fb6763cafc6
https://www.exploit-db.com/exploits/44908/
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