Update module github.com/prometheus/client_golang to v1.11.1 [SECURITY]

[red-hat-konflux]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/prometheus/client_golang	v1.11.0 → v1.11.1

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Warning

Some dependencies could not be looked up. Check the warning logs for more information.

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Uncontrolled Resource Consumption in promhttp

CVE-2022-21698 / GHSA-cg3q-j54f-5p7p / GO-2022-0322

More information

Details

This is the Go client library for Prometheus. It has two separate parts, one for instrumenting application code, and one for creating clients that talk to the Prometheus HTTP API. 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.

Impact

HTTP server susceptible to a Denial of Service through unbounded cardinality, and potential memory exhaustion, when handling requests with non-standard HTTP methods.

Affected Configuration

In order to be affected, an instrumented software must

• Use any of promhttp.InstrumentHandler* middleware except RequestsInFlight.
• Do not filter any specific methods (e.g GET) before middleware.
• Pass metric with method label name to our middleware.
• Not have any firewall/LB/proxy that filters away requests with unknown method.

Patches

• https://github.com/prometheus/client_golang/pull/962
• https://github.com/prometheus/client_golang/pull/987

Workarounds

If you cannot upgrade to v1.11.1 or above, in order to stop being affected you can:

• Remove method label name from counter/gauge you use in the InstrumentHandler.
• Turn off affected promhttp handlers.
• Add custom middleware before promhttp handler that will sanitize the request method given by Go http.Request.
• Use a reverse proxy or web application firewall, configured to only allow a limited set of methods.

For more information

If you have any questions or comments about this advisory:

• Open an issue in https://github.com/prometheus/client_golang
• Email us at prometheus-team@googlegroups.com

Severity

• CVSS Score: 7.5 / 10 (High)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

• https://github.com/prometheus/client_golang/security/advisories/GHSA-cg3q-j54f-5p7p
• https://nvd.nist.gov/vuln/detail/CVE-2022-21698
• https://github.com/prometheus/client_golang/pull/962
• https://github.com/prometheus/client_golang/pull/987
• https://pkg.go.dev/vuln/GO-2022-0322
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKORFJTRRDJCWBTJPISKKCVMMMJBIRLG
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SASRKYHT5ZFSVMJUQUG3UAEQRJYGJKAR
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RN7JGC2LVHPEGSJYODFUV5FEKPBVG4D7
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MH6ALXEQXIFQRQFNJ5Y2MJ5DFPIX76VN
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KBMVIQFKQDSSTHVVJWJ4QH6TW3JVB7XZ
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FY3N7H6VSDZM37B4SKM2PFFCUWU7QYWN
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AK7CJBCGERCRXYUR2EWDSSDVAQMTAZGX
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7V7I72LSQ3IET3QJR6QPAVGJZ4CBDLN5
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5OGNAFVXSMTTT2UPH6CS3IH6L3KM42Q7
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4KDETHL5XCT6RZN2BBNOCEXRZ2W3SFU3
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L6GDN5S5QZSCFKWD3GKL2RDZQ6B4UWA
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2IK53GWZ475OQ6ENABKMJMTOBZG6LXUR
• https://github.com/prometheus/client_golang/releases/tag/v1.11.1
• https://github.com/prometheus/client_golang

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

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Uncontrolled resource consumption in github.com/prometheus/client_golang

CVE-2022-21698 / GHSA-cg3q-j54f-5p7p / GO-2022-0322

More information

Details

The Prometheus client_golang HTTP server is vulnerable to a denial of service attack when handling requests with non-standard HTTP methods.

In order to be affected, an instrumented software must use any of the promhttp.InstrumentHandler* middleware except RequestsInFlight; not filter any specific methods (e.g GET) before middleware; pass a metric with a "method" label name to a middleware; and not have any firewall/LB/proxy that filters away requests with unknown "method".

Severity

Unknown

References

• https://github.com/prometheus/client_golang/pull/962

This data is provided by OSV and the Go Vulnerability Database (CC-BY 4.0).

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Release Notes

prometheus/client_golang (github.com/prometheus/client_golang)

v1.11.1: 1.11.1 / 2022-02-15

Compare Source

• [SECURITY FIX] promhttp: Check validity of method and code label values #​987 (Addressed CVE-2022-21698)

What's Changed

• promhttp: Check validity of method and code label values by @​bwplotka and @​kakkoyun in #​987

Full Changelog: prometheus/client_golang@v1.11.0...v1.11.1

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