Threat Encyclopedia

RHSA-2021:2259-Security Advisory

Description

The vulnerabilities in the following products could cause the system to become vulnerable to malicious security attack: nginx

Analysis

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fix(es): nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name (CVE-2021-23017) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Products

nginx

CVE References

CVE-2021-23017