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| purl | pkg:deb/debian/golang-github-prometheus-client-golang@0.9.0-1 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-tzxf-ndv1-aaan
Aliases: CVE-2022-21698 GHSA-cg3q-j54f-5p7p |
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. |
Affected by 0 other vulnerabilities. Affected by 0 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| This package is not known to fix vulnerabilities. | ||
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
|---|---|---|---|---|---|
| 2025-06-21T07:26:45.002460+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | https://security-tracker.debian.org/tracker/data/json | 36.1.3 |
| 2025-06-20T20:38:12.102776+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | None | 36.1.3 |
| 2025-06-05T14:25:54.088852+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | None | 36.1.0 |
| 2025-04-05T04:43:13.004945+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | https://security-tracker.debian.org/tracker/data/json | 36.0.0 |
| 2025-04-03T23:24:38.191484+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | None | 36.0.0 |
| 2025-02-20T17:08:18.590372+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | https://security-tracker.debian.org/tracker/data/json | 35.1.0 |
| 2025-02-20T17:08:17.839799+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | None | 35.1.0 |
| 2024-04-25T11:57:52.355196+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | https://security-tracker.debian.org/tracker/data/json | 34.0.0rc4 |
| 2024-04-25T11:57:51.523621+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | None | 34.0.0rc4 |
| 2024-01-11T13:55:25.931846+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | https://security-tracker.debian.org/tracker/data/json | 34.0.0rc2 |
| 2024-01-11T13:55:24.946525+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | None | 34.0.0rc2 |
| 2024-01-04T23:28:02.097186+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | https://security-tracker.debian.org/tracker/data/json | 34.0.0rc1 |
| 2024-01-04T23:28:01.315842+00:00 | Debian Importer | Affected by | VCID-tzxf-ndv1-aaan | None | 34.0.0rc1 |