GHSA-xmc8-26q4-qjhx

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    GHSA-xmc8-26q4-qjhx

    Published: 9 Dec 2021Last Modified: 10 Sept 2026

    Summary: Denial of Service (DoS) in Jackson Dataformat CBOR

    Details: This affects the package com.fasterxml.jackson.dataformat:jackson-dataformat-cbor from 2.8.0-rc1 and before 2.11.4, from 2.12.0-rc1 and before 2.12.1. Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-28491, https://github.com/FasterXML/jackson-dataformats-binary/issues/186, https://github.com/FasterXML/jackson-dataformats-binary/commit/3d7de83423f8f68f8e9a0c8250084e11818544c7, https://github.com/FasterXML/jackson-dataformats-binary/commit/de072d314af8f5f269c8abec6930652af67bc8e6, https://github.com/FasterXML/jackson-dataformats-binary, https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONDATAFORMAT-1047329, https://www.oracle.com/security-alerts/cpujul2022.html

    Affected packages

    Package

    Name: com.fasterxml.jackson.dataformat:jackson-dataformat-cbor

    Purl: pkg:maven/com.fasterxml.jackson.dataformat/jackson-dataformat-cbor

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.8.0rc1
    Fixed -2.11.4

    Affected versions

    2.10.0
    2.10.0.pr1
    2.10.0.pr2
    2.10.0.pr3
    2.10.1
    2.10.2
    2.10.3
    2.10.4
    2.10.5

    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-xmc8-26q4-qjhx | CVE-DB