GHSA-6jmm-mp6w-4rrg

    Dashboard / Vulnerabilities / GHSA-6jmm-mp6w-4rrg

    GHSA-6jmm-mp6w-4rrg

    Published: 26 Apr 2022Last Modified: 8 Jul 2026

    Summary: OutOfMemory Exception by specifically crafted processing instruction in NekoHtml Parser

    Details: ### Impact NekoHtml Parser suffers from a denial of service vulnerability on versions 2.60.0 and below. A specifically crafted input regarding the parsing of processing instructions leads to heap memory consumption. Please update to version 2.61.0. ### For more information If you have any questions or comments about this advisory: * Open an issue in [https://github.com/HtmlUnit/htmlunit-neko](https://github.com/HtmlUnit/htmlunit-neko) * Email us at [rbri at rbri.de]

    References: https://github.com/HtmlUnit/htmlunit-neko/security/advisories/GHSA-6jmm-mp6w-4rrg, https://nvd.nist.gov/vuln/detail/CVE-2022-29546, https://github.com/HtmlUnit/htmlunit-neko/commit/9d2aecd69223469e40c12ca3edddda09009110cc, https://github.com/HtmlUnit/htmlunit-neko

    Affected packages

    Package

    Name: net.sourceforge.htmlunit:neko-htmlunit

    Purl: pkg:maven/net.sourceforge.htmlunit/neko-htmlunit

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.61.0

    Affected versions

    2.21

    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-6jmm-mp6w-4rrg | CVE-DB