GHSA-r7pq-3x6p-7jcm

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    GHSA-r7pq-3x6p-7jcm

    Published: 17 Jun 2022Last Modified: 8 Nov 2023

    Summary: Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core

    Details: A vulnerability was discovered in the OPC UA .NET Standard Stack that allows a malicious client to cause a server to trigger an out of memory exception with a carefully crafted message.

    References: https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-r7pq-3x6p-7jcm, https://nvd.nist.gov/vuln/detail/CVE-2022-29863, https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29863.pdf, https://github.com/OPCFoundation/UA-.NETStandard

    Affected packages

    Package

    Name: OPCFoundation.NetStandard.Opc.Ua.Core

    Purl: pkg:nuget/OPCFoundation.NetStandard.Opc.Ua.Core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.4.368.58

    Affected versions

    0.0.3
    0.0.6
    0.0.7
    0.0.8
    0.0.9

    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-r7pq-3x6p-7jcm | CVE-DB