RHSA-2023:4921HighCVSS 7.5
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.5 for OpenShift image enhancement and security update
🔗 CVE IDs covered (3)
📋 Description
CVE-2021-46877 — jackson-databind: Possible DoS if using JDK serialization to serialize JsonNode CVE-2023-1436 — jettison: Uncontrolled Recursion in JSONArray CVE-2023-3223 — undertow: OutOfMemoryError due to @MultipartConfig handling
🎯 Affected products4
- Middleware Containers for OpenShift
- rh-sso-7/sso76-openshift-rhel8@sha256:1a8c42f880d58f68682d4b42b208789ac4d3cedf1fa025c8bfb980a16e707528_amd64 as a component of Middleware Containers for OpenShift
- rh-sso-7/sso76-openshift-rhel8@sha256:49034f0279b90c0f7979f005f823ab2d6e5cb5a1638d0258ab22834b7b4f225a_s390x as a component of Middleware Containers for OpenShift
- rh-sso-7/sso76-openshift-rhel8@sha256:6062a78f9392681ec777bcec7a2105d6e1cca1ee905828590f5ba2e07921c16b_ppc64le as a component of Middleware Containers for OpenShift
✅ Remediation
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
🔗 References (6)
- selfhttps://access.redhat.com/errata/RHSA-2023:4921
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2182788
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2185707
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2209689
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_4921.json