CVSS 3.1
8.1 highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-20190
High (8.1). EPSS 7.6% chance of exploitation in the next 30 days. Fixed in com.fasterxml.jackson.core:jackson-databind 2.6.7.5, 2.9.10.7.
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.
Severity
- EPSS
- 7.6% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
- CWE
- CWE-502
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:nifi
- debian:debian_linux
- fasterxml:jackson-databind
- netapp:active_iq_unified_manager
- netapp:oncommand_api_services
- netapp:oncommand_insight
- netapp:service_level_manager
- oracle:commerce_experience_manager
- oracle:commerce_guided_search
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-5949-rw7g-wx7w | Maven | com.fasterxml.jackson.core:jackson-databind | >=2.7.0 <2.9.10.7 | 2.9.10.7 |
| GHSA-5949-rw7g-wx7w | Maven | com.fasterxml.jackson.core:jackson-databind | <2.6.7.5 | 2.6.7.5 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1916633
- 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/