Vulnerability-Lookup

RHSA-2026:2654

Vulnerability from csaf_redhat - Published: 2026-02-12 13:46 - Updated: 2026-02-15 13:24

Summary

Red Hat Security Advisory: Release of components for Service Telemetry Framework 1.5.7

Notes

Topic

Release of components for the Service Telemetry Framework

Details

Service Telemetry Framework (STF) provides automated collection of measurements and data from remote clients, such as Red Hat OpenStack Platform or third-party nodes. STF then transmits the information to a centralized, receiving Red Hat OpenShift Container Platform deployment for storage, retrieval, and monitoring. Security Fix: * Excessive resource consumption when printing error string for host certificate validation in crypto/x509 (CVE-2025-61729)

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.

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      "cve": "CVE-2025-61729",
      "cwe": {
        "id": "CWE-1050",
        "name": "Excessive Platform Resource Consumption within a Loop"
      },
      "discovery_date": "2025-12-02T20:01:45.330964+00:00",
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            "Service Telemetry Framework 1.5:registry.redhat.io/stf/sg-bridge-rhel9@sha256:adbab70b99404ac31e80888af2f7742f78f03235eff0719c95bff21048d0f05c_amd64",
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      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2418462"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Within HostnameError.Error(), when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can result in excessive resource consumption.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2025-61729"
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        },
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2025-61729",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-61729"
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61729"
        },
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          "summary": "https://go.dev/issue/76445",
          "url": "https://go.dev/issue/76445"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/8FJoBkPddm4",
          "url": "https://groups.google.com/g/golang-announce/c/8FJoBkPddm4"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2025-4155",
          "url": "https://pkg.go.dev/vuln/GO-2025-4155"
        }
      ],
      "release_date": "2025-12-02T18:54:10.166000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-02-12T13:46:10+00:00",
          "details": "The Service Telemetry Framework container image provided by this update can be downloaded from the Red Hat Container Registry at registry.access.redhat.com. Installation instructions for your platform are available at Red Hat Container Catalog (see References).\n\nDockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally.",
          "product_ids": [
            "Service Telemetry Framework 1.5:registry.redhat.io/stf/sg-core-rhel9@sha256:c8e3a280152562a735e38f09612e59954728549ec7238240aaf8750f68dc8ed8_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:2654"
        }
      ],
      "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": [
            "Service Telemetry Framework 1.5:registry.redhat.io/stf/prometheus-webhook-snmp-rhel9@sha256:17f2037309f59212739ab5594d9493cd50f7530c5fd9447ce14a8230bf234c23_amd64",
            "Service Telemetry Framework 1.5:registry.redhat.io/stf/service-telemetry-operator-bundle@sha256:a5e1a4b1e99e37c79f66dbc3cb47b4da122d286dfbf68810ef302fce1a0a85dd_amd64",
            "Service Telemetry Framework 1.5:registry.redhat.io/stf/service-telemetry-rhel9-operator@sha256:5f4fa94bcf80d8d324dad745914b31345021156f9d5491bf5441b1158f6ff486_amd64",
            "Service Telemetry Framework 1.5:registry.redhat.io/stf/sg-bridge-rhel9@sha256:adbab70b99404ac31e80888af2f7742f78f03235eff0719c95bff21048d0f05c_amd64",
            "Service Telemetry Framework 1.5:registry.redhat.io/stf/sg-core-rhel9@sha256:c8e3a280152562a735e38f09612e59954728549ec7238240aaf8750f68dc8ed8_amd64",
            "Service Telemetry Framework 1.5:registry.redhat.io/stf/smart-gateway-operator-bundle@sha256:03a0cb40992e36a33327cf6851d1bb92177f5a7425e103121734874fd71ea55d_amd64",
            "Service Telemetry Framework 1.5:registry.redhat.io/stf/smart-gateway-rhel9-operator@sha256:5b79414c3a506cb562242d926404790bfb94e953fe1b051db0ecc3892117d34f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate"
    }
  ]
}

CVE-2025-61729 (GCVE-0-2025-61729)

Vulnerability from cvelistv5 – Published: 2025-12-02 18:54 – Updated: 2025-12-03 19:37

Title

Excessive resource consumption when printing error string for host certificate validation in crypto/x509

Summary

Within HostnameError.Error(), when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can result in excessive resource consumption.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

References

URL

	Vendor	Product	Version
	Go standard library	crypto/x509	Affected: 0 , < 1.24.11 (semver) Affected: 1.25.0 , < 1.25.5 (semver)

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

RHSA-2026:2654

CVE-2025-61729 (GCVE-0-2025-61729)

Tags

Sightings

Nomenclature