A vulnerability was found in Nginx and classified as problematic. This issue affects some unknown processing of the file ngx_resolver.c of the component IPv4 Off Handler. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211937 was assigned to this vulnerability.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-3638
• nginx/nginx@14341ce
• https://vuldb.com/?id.211937
• http://hg.nginx.org/nginx/rev/0422365794f7