Deserialization of Untrusted Data Affecting jackson-databind package, versions <2.12.1-1
Snyk CVSS
Attack Complexity
High
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.26% (66th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-JACKSONDATABIND-1052904
- published 19 Dec 2020
- disclosed 17 Dec 2020
Introduced: 17 Dec 2020
CVE-2020-35491 Open this link in a new tabHow to fix?
Upgrade Debian:11
jackson-databind
to version 2.12.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream jackson-databind
package and not the jackson-databind
package as distributed by Debian
.
See How to fix?
for Debian:11
relevant fixed versions and status.
FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.SharedPoolDataSource.
References
- https://security-tracker.debian.org/tracker/CVE-2020-35491
- https://security.netapp.com/advisory/ntap-20210122-0005/
- https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
- https://github.com/FasterXML/jackson-databind/issues/2986
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html