Red Hat Security Advisory: Red Hat OpenShift Application Runtimes Thorntail 2.2.0 security & bug fix update
🔗 CVE IDs covered (2)
📋 Description
CVE-2018-1047 — undertow: Path traversal in ServletResourceManager class CVE-2018-7489 — jackson-databind: incomplete fix for CVE-2017-7525 permits unsafe serialization via c3p0 libraries
🎯 Affected products1
- Text-Only RHOAR
✅ 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 (you must log in to download the update). Workaround: Advice on how to remain safe while using JAX-RS webservices on JBoss EAP 7.x is available here: https://access.redhat.com/solutions/3279231 https://github.com/FasterXML/jackson-docs/wiki/JacksonPolymorphicDeserialization General Mitigation: Try to avoid * Deserialization from sources you do not control * `enableDefaultTyping()` * `@JsonTypeInfo using `id.CLASS` or `id.MINIMAL_CLASS`
🔗 References (7)
- selfhttps://access.redhat.com/errata/RHSA-2018:2938
- externalhttps://access.redhat.com/security/updates/classification/#moderate
- externalhttps://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=catRhoar.wildFly.swarm&version=2.2.0
- externalhttps://access.redhat.com/documentation/en-us/red_hat_openshift_application_runtimes/1/html-single/red_hat_openshift_application_runtimes_release_notes/
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1528361
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1549276
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_2938.json