CVE-2021-20190

HIGH EPSS 93.7%
Published Jan 19, 20215y ago · Modified Jun 17, 20262w ago
8.1 CVSS 3.1
High
Find Similar
Published Jan 19, 2021 5y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
8.1
Exploitability
2.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
93.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-502 Deserialization of Untrusted Data Validation

Affected Products 10

VendorProductVersionRange
fasterxmljackson-databind* <2.6.7.5
fasterxmljackson-databind*≥2.7.0  –  <2.9.10.7
netappactive_iq_unified_manager*any
netappactive_iq_unified_manager*any
netapponcommand_api_services*any
netapponcommand_insight*any
netappservice_level_manager*any
apachenifi*≥1.7.0  –  ≤1.12.1
debiandebian_linux9.0any
oraclecommerce_guided_search_and_experience_manager11.3.2any

References 6

  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=1916633
    Issue TrackingPatchThird Party Advisory
  • github.com https://github.com/FasterXML/jackson-databind/issues/2854
    PatchThird Party Advisory
  • lists.apache.org https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
    Mailing ListThird Party Advisory
  • security.netapp.com https://security.netapp.com/advisory/ntap-20210219-0008/
    Third Party Advisory
  • oracle.com https://www.oracle.com//security-alerts/cpujul2021.html
    Third Party Advisory

Remediation

  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=1916633
    Issue TrackingPatchThird Party Advisory
  • github.com https://github.com/FasterXML/jackson-databind/issues/2854
    PatchThird Party Advisory