GHSA-cf6r-3wgc-h863
Polymorphic deserialization of malicious object in jackson-databind
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | com.fasterxml.jackson.core:jackson-databind | < 2.6.7.3 | 2.6.7.3 |
| Maven | com.fasterxml.jackson.core:jackson-databind | >= 2.7.0, < 2.8.11.5 | 2.8.11.5 |
| Maven | com.fasterxml.jackson.core:jackson-databind | >= 2.9.0, < 2.9.10 | 2.9.10 |
Details
As written in the advisory (Markdown source, shown as plain text).
A flaw was discovered in jackson-databind in versions before 2.9.10, 2.8.11.5, and 2.6.7.3, where it would permit polymorphic deserialization of a malicious object using commons-configuration 1 and 2 JNDI classes. An attacker could use this flaw to execute arbitrary code.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2019-14892
- https://github.com/FasterXML/jackson-databind/issues/2462
- https://github.com/FasterXML/jackson-databind/commit/41b7f9b90149e9d44a65a8261a8deedc7186f6af
- https://github.com/FasterXML/jackson-databind/commit/819cdbcab51c6da9fb896380f2d46e9b7d4fdc3b
- https://access.redhat.com/errata/RHSA-2020:0729
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14892
- https://github.com/FasterXML/jackson-databind
- https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2@%3Cissues.geode.apache.org%3E
- https://security.netapp.com/advisory/ntap-20200904-0005