mend-bolt-for-github[bot]
commented
1 year ago :heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2022-21698 - High Severity Vulnerability
github.com/prometheus/client_golang-v1.7.1
Prometheus instrumentation library for Go applications
Library home page: https://proxy.golang.org/github.com/prometheus/client_golang/@v/v1.7.1.zip
Dependency Hierarchy: - :x: **github.com/prometheus/client_golang-v1.7.1** (Vulnerable Library)
github.com/containerd/containerd-v1.4.13
An open and reliable container runtime
Library home page: https://proxy.golang.org/github.com/containerd/containerd/@v/v1.4.13.zip
Dependency Hierarchy: - :x: **github.com/containerd/containerd-v1.4.13** (Vulnerable Library)
Found in HEAD commit: 27377d4ea18db54381a8dc972091f3c342337ec9
Found in base branch: master
client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package in client_golang provides tooling around HTTP servers and clients. In client_golang prior to version 1.11.1, HTTP server is susceptible to a Denial of Service through unbounded cardinality, and potential memory exhaustion, when handling requests with non-standard HTTP methods. In order to be affected, an instrumented software must use any of `promhttp.InstrumentHandler*` middleware except `RequestsInFlight`; not filter any specific methods (e.g GET) before middleware; pass metric with `method` label name to our middleware; and not have any firewall/LB/proxy that filters away requests with unknown `method`. client_golang version 1.11.1 contains a patch for this issue. Several workarounds are available, including removing the `method` label name from counter/gauge used in the InstrumentHandler; turning off affected promhttp handlers; adding custom middleware before promhttp handler that will sanitize the request method given by Go http.Request; and using a reverse proxy or web application firewall, configured to only allow a limited set of methods.
Publish Date: 2022-02-15
URL: CVE-2022-21698
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Origin: https://github.com/prometheus/client_golang/security/advisories/GHSA-cg3q-j54f-5p7p
Release Date: 2022-02-15
Fix Resolution: v1.11.1
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