CVE-2023-31441

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    CVE-2023-31441

    Published: 18 Jul 2023Last Modified: 12 Aug 2026

    Summary:

    Details: In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.

    References: https://github.com/NCI-Agency/anet/blob/0662b99dfdec1ce07439eb7bed02d90320acc721/src/main/java/mil/dds/anet/utils/Utils.java, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31441.json, https://nvd.nist.gov/vuln/detail/CVE-2023-31441, https://github.com/NCI-Agency/anet/issues/4408

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -55ff62a902403d8d29efa0fb52ea2b650f3191ab

    Affected versions

    3.2.1
    3.2.0

    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
    CVE-2023-31441 | CVE-DB