csaf_redhat - rhsa-2022

rhsa-2022_6061

Vulnerability from csaf_redhat

Published

2022-08-15 09:18

Modified

2024-12-17 22:00

Summary

Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 (etcd) security update

Notes

Topic

An update for etcd is now available for Red Hat OpenStack Platform 16.2 (Train). Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

The etcd packages provide a highly available key-value store for shared configuration. Security Fix(es): * golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631) * prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

JSON

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            "attackVector": "NETWORK",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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      "cwe": {
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          "text": "A flaw was found in golang. Calling the Reader, Read method on an archive that contains a large number of concatenated 0-length compressed files can cause a panic issue due to stack exhaustion.",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:6061"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "8Base-RHOS-16.2:etcd-0:3.3.23-10.el8ost.ppc64le",
            "8Base-RHOS-16.2:etcd-0:3.3.23-10.el8ost.src",
            "8Base-RHOS-16.2:etcd-0:3.3.23-10.el8ost.x86_64",
            "8Base-RHOS-16.2:etcd-debuginfo-0:3.3.23-10.el8ost.ppc64le",
            "8Base-RHOS-16.2:etcd-debuginfo-0:3.3.23-10.el8ost.x86_64",
            "8Base-RHOS-16.2:etcd-debugsource-0:3.3.23-10.el8ost.ppc64le",
            "8Base-RHOS-16.2:etcd-debugsource-0:3.3.23-10.el8ost.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "golang: compress/gzip: stack exhaustion in Reader.Read"
    }
  ]
}

cve-2022-21698

Vulnerability from cvelistv5

Published

2022-02-15 00:00

Modified

2024-08-03 02:53

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

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.

References

▼	URL	Tags
	https://github.com/prometheus/client_golang/security/advisories/GHSA-cg3q-j54f-5p7p
	https://github.com/prometheus/client_golang/pull/962
	https://github.com/prometheus/client_golang/pull/987
	https://github.com/prometheus/client_golang/releases/tag/v1.11.1
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FY3N7H6VSDZM37B4SKM2PFFCUWU7QYWN/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKORFJTRRDJCWBTJPISKKCVMMMJBIRLG/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AK7CJBCGERCRXYUR2EWDSSDVAQMTAZGX/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SASRKYHT5ZFSVMJUQUG3UAEQRJYGJKAR/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBMVIQFKQDSSTHVVJWJ4QH6TW3JVB7XZ/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V7I72LSQ3IET3QJR6QPAVGJZ4CBDLN5/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KDETHL5XCT6RZN2BBNOCEXRZ2W3SFU3/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IK53GWZ475OQ6ENABKMJMTOBZG6LXUR/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MH6ALXEQXIFQRQFNJ5Y2MJ5DFPIX76VN/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RN7JGC2LVHPEGSJYODFUV5FEKPBVG4D7/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5OGNAFVXSMTTT2UPH6CS3IH6L3KM42Q7/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3L6GDN5S5QZSCFKWD3GKL2RDZQ6B4UWA/	vendor-advisory

Impacted products

Vendor

Product

Version

▼

prometheus

client_golang

Version: < 1.11.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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          "dateUpdated": "2024-08-03T02:53:34.814Z",
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        {
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        },
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        },
        {
          "name": "FEDORA-2022-13ad572b5a",
          "tags": [
            "vendor-advisory"
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        },
        {
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        }
      ],
      "source": {
        "advisory": "GHSA-cg3q-j54f-5p7p",
        "discovery": "UNKNOWN"
      },
      "title": "Uncontrolled Resource Consumption in promhttp"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-21698",
    "datePublished": "2022-02-15T00:00:00",
    "dateReserved": "2021-11-16T00:00:00",
    "dateUpdated": "2024-08-03T02:53:34.814Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2022-30631

Vulnerability from cvelistv5

Published

2022-08-09 20:16

Modified

2024-08-03 06:56

Severity ?

Summary

Uncontrolled recursion in Reader.Read in compress/gzip before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via an archive containing a large number of concatenated 0-length compressed files.

References

▼	URL	Tags
	https://go.dev/cl/417067
	https://go.googlesource.com/go/+/b2b8872c876201eac2d0707276c6999ff3eb185e
	https://go.dev/issue/53168
	https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
	https://pkg.go.dev/vuln/GO-2022-0524

Impacted products

Vendor

Product

Version

▼

Go standard library

compress/gzip

Version: 0 ≤
Version: 1.18.0-0 ≤

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T06:56:13.231Z",
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            "tags": [
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        "title": "CVE Program Container"
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    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "compress/gzip",
          "product": "compress/gzip",
          "programRoutines": [
            {
              "name": "Reader.Read"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
            {
              "lessThan": "1.17.12",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
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            {
              "lessThan": "1.18.4",
              "status": "affected",
              "version": "1.18.0-0",
              "versionType": "semver"
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          "lang": "en",
          "value": "Uncontrolled recursion in Reader.Read in compress/gzip before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via an archive containing a large number of concatenated 0-length compressed files."
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      "problemTypes": [
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          "descriptions": [
            {
              "description": "CWE-674: Uncontrolled Recursion",
              "lang": "en"
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      "providerMetadata": {
        "dateUpdated": "2023-06-12T19:04:40.977Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
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        {
          "url": "https://pkg.go.dev/vuln/GO-2022-0524"
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      "title": "Stack exhaustion when reading certain archives in compress/gzip"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

rhsa-2022_6061

Vulnerability from csaf_redhat

cve-2022-21698

Vulnerability from cvelistv5

cve-2022-30631

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature