CVE-2021-23017: NGINX Resolver Vulnerability
21214
08 November 2022
08 November 2022
Closed
Medium
7.7 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
No
CVE-2021-23017
Summary Security Advisory ID : BSA-2021-1516 Component : NGINX Revision : 1.0
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
Products Affected.
Brocade SANnav - Fixed in Brocade SANnav 2.2.1
Products Confirmed Not Affected.
- Brocade Fabric OS.
- Brocade ASC Gateway(ASC-G)
Revision History
Version | Change | Date |
|---|---|---|
1.0 | Initial Publication | Nov 8, 2022 |