GHSA-c6hx-pjc3-7fqr

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    GHSA-c6hx-pjc3-7fqr

    Published: 10 Oct 2022Last Modified: 8 Nov 2023

    Summary: Traefik HTTP/2 connections management could cause a denial of service

    Details: ### Impact There is a potential vulnerability in Traefik managing HTTP/2 connections. A closing HTTP/2 server connection could hang forever because of a subsequent fatal error. This failure mode could be exploited to cause a denial of service. ### Patches Traefik v2.8.x: https://github.com/traefik/traefik/releases/tag/v2.8.8 Traefik v2.9.x: https://github.com/traefik/traefik/releases/tag/v2.9.0-rc5 ### Workarounds No workaround. ### For more information If you have any questions or comments about this advisory, please [open an issue](https://github.com/traefik/traefik/issues).

    References: https://github.com/traefik/traefik/security/advisories/GHSA-c6hx-pjc3-7fqr, https://nvd.nist.gov/vuln/detail/CVE-2022-39271, https://github.com/traefik/traefik, https://github.com/traefik/traefik/releases/tag/v2.8.8, https://github.com/traefik/traefik/releases/tag/v2.9.0-rc5

    Affected packages

    Package

    Name: github.com/traefik/traefik/v2

    Purl: pkg:golang/github.com/traefik/traefik/v2

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.8.8

    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
    GHSA-c6hx-pjc3-7fqr | CVE-DB