Description
Fasterxml Jackson version Before 2.9.8 contains a CWE-20: Improper Input Validation vulnerability in Jackson-Modules-Java8 that can result in Causes a denial-of-service (DoS). This attack appear to be exploitable via The victim deserializes malicious input, specifically very large values in the nanoseconds field of a time value. This vulnerability appears to have been fixed in 2.9.8.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | jackson-databind | No fix yet | — |
| Ubuntu 26.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu 25.10 | jackson-databind | No fix yet | — |
| Ubuntu 24.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu 22.04 LTS | jackson-databind | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu 18.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu Pro 16.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu Pro 14.04 LTS | jackson-databind | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | com.fasterxml.jackson.datatype:jackson-datatype-jsr310 | < 2.9.8 | 2.9.8 | GHSA-h4x4-5qp2-wp46 |
References
- [pulsar-commits] 20190416 [GitHub] [pulsar] one70six opened a new issue #4057: Security Vulnerabilities - Black Duck Scan - Pulsar v.2.3.1 mailing-list
- [drill-dev] 20191017 Dependencies used by Drill contain known vulnerabilities mailing-list
- [drill-dev] 20191021 [jira] [Created] (DRILL-7416) Updates required to dependencies to resolve potential security vulnerabilities mailing-list
- [drill-issues] 20191021 [jira] [Created] (DRILL-7416) Updates required to dependencies to resolve potential security vulnerabilities mailing-list
- [nifi-commits] 20191113 svn commit: r1869773 - /nifi/site/trunk/security.html mailing-list
- [nifi-commits] 20200123 svn commit: r1873083 - /nifi/site/trunk/security.html mailing-list
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://github.com/FasterXML/jackson-modules-java8/pull/87
- https://bugzilla.redhat.com/show_bug.cgi?id=1665601
- https://github.com/FasterXML/jackson-modules-java8/issues/90
- https://security.netapp.com/advisory/ntap-20200904-0004/