CVE-2019-16943
Critical
Description
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the p6spy (3.8.6) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of com.p6spy.engine.spy.P6DataSource mishandling.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Fasterxml Jackson-databind
PublishedOct 1, 2019
First seenOct 1, 2019
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- fasterxml jackson-databind2.6.7.3, 2.8.11.5, 2.9.10.1 or later
- com.fasterxml.jackson.core:jackson-databind2.9.10.1, 2.8.11.5, 2.6.7.3 or later
Vendor advisories
- debian.org/security/2019/dsa-4542
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TH5VFUN4P7CCIP7KSEXYA5MUTFCUDUJT/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q7CANA7KV53JROZDX5Z5P26UG5VN2K43/
- access.redhat.com/errata/RHSA-2020:0164
- access.redhat.com/errata/RHSA-2020:0159
- access.redhat.com/errata/RHSA-2020:0160
- access.redhat.com/errata/RHSA-2020:0161
- access.redhat.com/errata/RHSA-2020:0445
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fasterxml jackson-databind | 2.0.0 ≤ v < 2.6.7.3, 2.7.0 ≤ v < 2.8.11.5, 2.9.0 ≤ v < 2.9.10.1 | 2.6.7.3, 2.8.11.5, 2.9.10.1 |
| debian debian_linux | 8.0, 9.0, 10.0 | — |
| fedoraproject fedora | 30, 31 | — |
| redhat jboss_enterprise_application_platform | 7.2, 7.3 | — |
| oracle banking_platform | 2.4.0, 2.4.1, 2.5.0, 2.6.0, 2.6.1, 2.6.2, 2.7.0, 2.7.1, 2.9.0 | — |
| oracle communications_billing_and_revenue_management | 7.5.0.23.0, 12.0.0.3.0 | — |
| oracle communications_calendar_server | 8.0.0.2.0, 8.0.0.3.0 | — |
| oracle communications_cloud_native_core_network_slice_selection_function | 1.2.1 | — |
| oracle communications_evolved_communications_application_server | 7.1 | — |
| oracle global_lifecycle_management_nextgen_oui_framework | 12.2.1.3.0, 12.2.1.4.0, 13.9.4.2.2 | — |
| oracle goldengate_application_adapters | 19.1.0.0.0 | — |
| oracle jd_edwards_enterpriseone_orchestrator | 9.2 | — |
| oracle jd_edwards_enterpriseone_tools | 9.2 | — |
| oracle primavera_gateway | 17.7 ≤ v ≤ 17.12.6, 18.8.0 ≤ v ≤ 18.8.8, 16.1, 16.2, 19.12.0 | — |
| oracle retail_merchandising_system | 15.0.3, 16.0.2, 16.0.3 | — |
| oracle retail_sales_audit | 14.1 | — |
| oracle siebel_engineering_-_installer_\&_deployment | v ≤ 2.20.5 | — |
| oracle trace_file_analyzer | 12.2.0.1, 18c, 19c | — |
| oracle webcenter_portal | 12.2.1.3.0, 12.2.1.4.0 | — |
| oracle webcenter_sites | 12.2.1.3.0, 12.2.1.4.0 | — |
| oracle weblogic_server | 12.2.1.3.0, 12.2.1.4.0 | — |
| netapp active_iq_unified_manager | 7.3 ≤ v, 9.5 ≤ v | — |
| netapp oncommand_api_services | No range specified | — |
| netapp oncommand_workflow_automation | No range specified | — |
| netapp service_level_manager | No range specified | — |
| netapp steelstore_cloud_integrated_storage | No range specified | — |
| com.fasterxml.jackson.core:jackson-databindMaven | 2.9.0 ≤ v < 2.9.10.1, 2.7.0 ≤ v < 2.8.11.5, v < 2.6.7.3 | 2.9.10.1, 2.8.11.5, 2.6.7.3 |
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