RHSA-2021:4012MediumCVSS 7.5
Red Hat Security Advisory: Red Hat support for Spring Boot 2.4.9 security update
🔗 CVE IDs covered (2)
📋 Description
CVE-2020-13943 — tomcat: Apache Tomcat HTTP/2 Request mix-up CVE-2020-17527 — tomcat: HTTP/2 request header mix-up
🎯 Affected products1
- Red Hat Support for Spring Boot 2.4.9
✅ Remediation
Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link for the update. You must be logged in to download the update.
🔗 References (7)
- selfhttps://access.redhat.com/errata/RHSA-2021:4012
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1904221
- externalhttps://access.redhat.com/security/updates/classification/#moderate
- externalhttps://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=catRhoar.spring.boot&version=2.4.9
- externalhttps://access.redhat.com/documentation/en-us/red_hat_support_for_spring_boot/2.4/html/release_notes_for_spring_boot_2.4/index
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1887648
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4012.json