FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.openjpa.ee.WASRegistryManagedRuntime (aka openjpa).
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Jackson-databind | Fasterxml | 2.9.0 (including) | 2.9.10.4 (excluding) |
| AMQ Clients 2.y for RHEL 6 | RedHat | qpid-cpp-0:1.36.0-31.el6_10amq | * |
| AMQ Clients 2.y for RHEL 6 | RedHat | qpid-proton-0:0.32.0-1.el6_10 | * |
| AMQ Clients 2.y for RHEL 7 | RedHat | qpid-cpp-0:1.36.0-31.el7amq | * |
| AMQ Clients 2.y for RHEL 7 | RedHat | qpid-proton-0:0.32.0-2.el7 | * |
| AMQ Clients 2.y for RHEL 8 | RedHat | nodejs-rhea-0:1.0.24-1.el8 | * |
| AMQ Clients 2.y for RHEL 8 | RedHat | qpid-proton-0:0.32.0-2.el8 | * |
| EAP-CD 19 Tech Preview | RedHat | jackson-databind | * |
| Red Hat Data Grid 7.3.7 | RedHat | jackson-databind | * |
| Red Hat Decision Manager 7 | RedHat | jackson-databind | * |
| Red Hat Fuse 7.7.0 | RedHat | jackson-databind | * |
| Red Hat Process Automation 7 | RedHat | jackson-databind | * |
| Red Hat Single Sign-On 7.4.0 | RedHat | jackson-databind | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | RedHat | rh-maven35-jackson-databind-0:2.7.6-2.9.el7 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS | RedHat | rh-maven35-jackson-databind-0:2.7.6-2.9.el7 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS | RedHat | rh-maven35-jackson-databind-0:2.7.6-2.9.el7 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS | RedHat | rh-maven35-jackson-databind-0:2.7.6-2.9.el7 | * |
| Text-Only RHOAR | RedHat | * | |
| Jackson-databind | Ubuntu | bionic | * |
| Jackson-databind | Ubuntu | eoan | * |
| Jackson-databind | Ubuntu | esm-apps/xenial | * |
| Jackson-databind | Ubuntu | trusty | * |
| Jackson-databind | Ubuntu | trusty/esm | * |
| Jackson-databind | Ubuntu | upstream | * |
| Jackson-databind | Ubuntu | xenial | * |
It is often convenient to serialize objects for communication or to save them for later use. However, deserialized data or code can often be modified without using the provided accessor functions if it does not use cryptography to protect itself. Furthermore, any cryptography would still be client-side security – which is a dangerous security assumption. Data that is untrusted can not be trusted to be well-formed. When developers place no restrictions on “gadget chains,” or series of instances and method invocations that can self-execute during the deserialization process (i.e., before the object is returned to the caller), it is sometimes possible for attackers to leverage them to perform unauthorized actions, like generating a shell.