CVE-2021-33254

    Dashboard / Vulnerabilities / CVE-2021-33254

    CVE-2021-33254

    Published: 2 Jun 2022Last Modified: 10 Mar 2026

    Summary:

    Details: An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to cause a denial of service via the stream paramter to the parseUri function.

    References: , https://awxylitol.github.io/2021/05/09/embedthis-appweb-npd-bug.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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-2021-33254 | CVE-DB