Vulnerability identifier: #VU71192
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-190
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Redis
Server applications /
Database software
Vendor: Redis Labs
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow in SETRANGE and SORT/SORT_RO commands. A remote attacker can pass specially crafted input to the application, trigger an integer overflow and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Redis: 7.0.0 - 7.0.7, 6.2.0 - 6.2.8, 6.0.0 - 6.0.16
External links
http://github.com/redis/redis/releases/tag/6.2.9
http://github.com/redis/redis/releases/tag/7.0.8
http://github.com/redis/redis/releases/tag/6.0.17
http://github.com/redis/redis/security/advisories/GHSA-mrcw-fhw9-fj8j
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.