CVE-2020-14062
HIGH8.1EPSS 9.9%Deserialization of untrusted data in Jackson Databind
Published: 6/18/2020Modified: 5/6/2026
Description
FasterXML jackson-databind 2.x before 2.9.10.5 mishandles the interaction between serialization gadgets and typing, related to com.sun.org.apache.xalan.internal.lib.sql.JNDIConnectionPool (aka xalan2).
Affected packages (2)
- Debian/jackson-databindfrom 0, < 2.11.1-1
- Maven/com.fasterxml.jackson.core:jackson-databind>= 2.9.0, < 2.9.10.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (16)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-14062
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-14062
- PATCHhttps://github.com/FasterXML/jackson-databind
- WEBhttps://github.com/FasterXML/jackson-databind/commit/840eae2ca81c597a0010b2126f32dce17d384b70
- WEBhttps://github.com/FasterXML/jackson-databind/commit/99001cdb6807b5c7b170ec6a9092ecbb618ae79c
- WEBhttps://github.com/FasterXML/jackson-databind/issues/2704
- WEBhttps://lists.debian.org/debian-lts-announce/2020/07/msg00001.html
- WEBhttps://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
- WEBhttps://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
- WEBhttps://security.netapp.com/advisory/ntap-20200702-0003
- WEBhttps://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONCORE-570625
- WEBhttps://www.oracle.com/security-alerts/cpuApr2021.html
- WEBhttps://www.oracle.com/security-alerts/cpujan2021.html
- WEBhttps://www.oracle.com//security-alerts/cpujul2021.html
- WEBhttps://www.oracle.com/security-alerts/cpuoct2020.html
- WEBhttps://www.oracle.com/security-alerts/cpuoct2021.html