Home/CVE/A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets
CVE

CVE-2021-20190

A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets

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.

HIGH · CVSS 8.1 EPSS 0.00502
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-502Deserialization of Untrusted Data
CWE-502Deserialization of Untrusted Data
▤

Affected Products & Versions

9
fasterxml jackson-databind< 2.6.7.5
fasterxml jackson-databind>= 2.7.0 and < 2.9.10.7
netapp active iq unified managerall versions
netapp oncommand api servicesall versions
netapp oncommand insightall versions
netapp service level managerall versions
apache nifi>= 1.7.0 and <= 1.12.1
debian linuxall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven com.fasterxml.jackson.core:jackson-databind HIGH fixed in 2.9.10.7
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Jan 2021 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

5
suse-csafopenSUSE-SU-2024:10868-1
suse-csafSUSE-SU-2021:0243-1
rhsaRHSA-2021:1515Important
rhsaRHSA-2021:1230Important
oracle-cpuoracle-cpu-Oracle-Commerce-Guided-Search-Oracle-Commerce-Experience-Manager-9633--CVE-2021-20190
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=1916633Issue TrackingPatchThird Party Advisory
https://github.com/FasterXML/jackson-databind/issues/2854PatchThird Party Advisory
https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E
https://lists.debian.org/debian-lts-announce/2021/04/msg00025.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20210219-0008/Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.htmlThird Party Advisory
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