GHSA-5949-rw7g-wx7w

    Dashboard / Vulnerabilities / GHSA-5949-rw7g-wx7w

    GHSA-5949-rw7g-wx7w

    Published: 20 Jan 2021Last Modified: 15 Sept 2025

    Summary: Deserialization of untrusted data in jackson-databind

    Details: A flaw was found in jackson-databind before 2.9.10.7 and 2.6.7.5. 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://nvd.nist.gov/vuln/detail/CVE-2021-20190, https://github.com/FasterXML/jackson-databind/issues/2854, https://github.com/FasterXML/jackson-databind/commit/08fbfacf89a4a4c026a6227a1b470ab7a13e2e88, https://github.com/FasterXML/jackson-databind/commit/7dbf51bf78d157098074a20bd9da39bd48c18e4a, https://bugzilla.redhat.com/show_bug.cgi?id=1916633, https://github.com/FasterXML/jackson-databind, https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a@%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

    Affected packages

    Package

    Name: com.fasterxml.jackson.core:jackson-databind

    Purl: pkg:maven/com.fasterxml.jackson.core/jackson-databind

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.7.0
    Fixed -2.9.10.7

    Affected versions

    2.7.0
    2.7.1
    2.7.1-1
    2.7.2
    2.7.3
    2.7.4
    2.7.5
    2.7.6
    2.7.7
    2.7.8
    2.7.9
    2.7.9.1
    2.7.9.2
    2.7.9.3
    2.7.9.4
    2.7.9.5
    2.7.9.6
    2.7.9.7

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-5949-rw7g-wx7w | CVE-DB