- Vulnerability/
- RHSA-2020:2823
RHSA-2020:2823: Important: nghttp2 security update
First published: Mon Jul 06 2020(Updated: )
libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in C.<br>Security Fix(es):<br><li> nghttp2: overly large SETTINGS frames can lead to DoS (CVE-2020-11080)</li> 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 | Affected Version | How to fix |
|---|---|---|
| redhat/nghttp2 | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2 | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2 | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2-debuginfo | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2-debuginfo | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/nghttp2-debuginfo | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/nghttp2-debuginfo | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/nghttp2-debugsource | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/nghttp2-debugsource | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2 | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2-debuginfo | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/nghttp2-debuginfo | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/nghttp2-debugsource | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2 | <1.33.0-3.el8_1.1.aa | 1.33.0-3.el8_1.1.aa |
| redhat/libnghttp2-debuginfo | <1.33.0-3.el8_1.1.aa | 1.33.0-3.el8_1.1.aa |
| redhat/nghttp2-debuginfo | <1.33.0-3.el8_1.1.aa | 1.33.0-3.el8_1.1.aa |
| redhat/nghttp2-debugsource | <1.33.0-3.el8_1.1.aa | 1.33.0-3.el8_1.1.aa |
| redhat/libnghttp2-devel | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2-devel | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/nghttp2 | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2-devel | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/nghttp2 | <1.33.0-3.el8_1.1 | 1.33.0-3.el8_1.1 |
| redhat/libnghttp2-devel | <1.33.0-3.el8_1.1.aa | 1.33.0-3.el8_1.1.aa |
| redhat/nghttp2 | <1.33.0-3.el8_1.1.aa | 1.33.0-3.el8_1.1.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2020:2823?
The severity of RHSA-2020:2823 is classified as important.
How do I fix RHSA-2020:2823?
To fix RHSA-2020:2823, update the affected packages to version 1.33.0-3.el8_1.1 or later.
What vulnerability is addressed in RHSA-2020:2823?
RHSA-2020:2823 addresses a denial of service vulnerability due to overly large SETTINGS frames in nghttp2 (CVE-2020-11080).
Which packages are affected by RHSA-2020:2823?
The affected packages in RHSA-2020:2823 include nghttp2, libnghttp2, and their respective debuginfo packages.
Is there a specific version I should update to for RHSA-2020:2823?
Yes, you should update to version 1.33.0-3.el8_1.1 to mitigate the vulnerability in RHSA-2020:2823.
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