Deserialization of Untrusted Data The advisory has been revoked - it doesn't affect any version of package opendaylight.src (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-OPENDAYLIGHTSRC-15352657
- published26 Feb 2026
- disclosed16 Jan 2021
Introduced: 16 Jan 2021
CVE-2021-20190 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream opendaylight.src package and not the opendaylight.src package as distributed by RHEL.
A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1916633
- https://access.redhat.com/security/cve/CVE-2021-20190
- https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%3Ccommits.nifi.apache.org%3E
- https://github.com/FasterXML/jackson-databind/issues/2854
- https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
- https://security.netapp.com/advisory/ntap-20210219-0008/
- https://www.oracle.com//security-alerts/cpujul2021.html