GHSA-q2qr-3c2p-9235

    Dashboard / Vulnerabilities / GHSA-q2qr-3c2p-9235

    GHSA-q2qr-3c2p-9235

    Published: 15 Feb 2022Last Modified: 21 Aug 2024

    Summary: Denial of Service (DoS) in HashiCorp Consul

    Details: HashiCorp Consul and Consul Enterprise could crash when configured with an abnormally-formed service-router entry. Introduced in 1.6.0, fixed in 1.6.6 and 1.7.4. ### Specific Go Packages Affected github.com/hashicorp/consul/agent/consul/discoverychain

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-12758, https://github.com/hashicorp/consul/pull/7783, https://github.com/hashicorp/consul/commit/69b44fb9424cfdc05f1b7243876ab10d236ef1fc, https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md, https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md

    Affected packages

    Package

    Name: github.com/hashicorp/consul

    Purl: pkg:golang/github.com/hashicorp/consul

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 1.6.0-beta1
    Fixed -1.6.6

    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