GHSA-477v-w82m-634j

    Dashboard / Vulnerabilities / GHSA-477v-w82m-634j

    GHSA-477v-w82m-634j

    Published: 16 Jul 2022Last Modified: 8 Jul 2026

    Summary: Shoutrrr util package DoS via sending 2000, 4000, or 6000 character messages

    Details: The package `github.com/containrrr/shoutrrr/pkg/util` before 0.6.0 are vulnerable to Denial of Service (DoS) via the `util.PartitionMessage` function. Exploiting this vulnerability is possible by sending exactly 2000, 4000, or 6000 characters messages.

    References: https://nvd.nist.gov/vuln/detail/CVE-2022-25891, https://github.com/containrrr/shoutrrr/issues/240, https://github.com/containrrr/shoutrrr/pull/242, https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42, https://github.com/containrrr/shoutrrr, https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0, https://pkg.go.dev/vuln/GO-2022-0528, https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059

    Affected packages

    Package

    Name: github.com/containrrr/shoutrrr

    Purl: pkg:golang/github.com/containrrr/shoutrrr

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.6.0

    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-477v-w82m-634j | CVE-DB