RHSA-2019:2745: Important: rh-nginx110-nginx security update
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): HTTP/2: large amount of data request leads to denial of service (CVE-2019-9511) HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption (CVE-2019-9513) HTTP/2: 0-length headers leads to denial of service (CVE-2019-9516) 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2019:2745?
The severity of RHSA-2019:2745 is classified as important.
How do I fix RHSA-2019:2745?
To fix RHSA-2019:2745, you should update the affected packages to the specified remedial versions, such as 1.10.2-9.el6.1 or 1.10.2-9.el7.1.
Which versions of nginx are affected by RHSA-2019:2745?
RHSA-2019:2745 affects nginx versions up to and including 1.10.2-9.el6.1 and 1.10.2-9.el7.1.
What vulnerabilities are addressed in RHSA-2019:2745?
RHSA-2019:2745 addresses vulnerabilities related to denial of service in HTTP/2 (CVE-2019-9511) due to a large amount of data requests.
Is there a workaround for RHSA-2019:2745?
There are no specific workarounds for RHSA-2019:2745, and updating to the remedial versions is recommended for mitigation.