RHEA-2024:4022

Vulnerability from csaf_redhat - Published: 2024-06-20 14:25 - Updated: 2026-04-11 19:40
Summary
Red Hat Enhancement Advisory: Red Hat OpenShift Pipelines Client tkn for 1.15.0 release
Severity
Important
Notes
Topic: Red Hat OpenShift Pipelines Client tkn for 1.15.0 has been released.
Details: Red Hat OpenShift Pipelines Client, tkn for the 1.15.0 release, provides a CLI tool to interact with the Pipelines and Triggers components provided by Red Hat OpenShift Pipelines 1.15.0 The tkn CLI tool is delivered as an RPM package for installation on RHEL platforms, and as binaries for non-Linux platforms.
Terms of Use: 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.
CVE-2023-45288

A vulnerability was discovered with the implementation of the HTTP/2 protocol in the Go programming language. There were insufficient limitations on the amount of CONTINUATION frames sent within a single stream. An attacker could potentially exploit this to cause a Denial of Service (DoS) attack.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 - Uncontrolled Resource Consumption
Vendor Fix Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 https://access.redhat.com/errata/RHEA-2024:4022
Workaround In some environments where http/2 support is not required, it may be possible to disable this feature to reduce risk.
CVE-2024-28110

A vulnerability was found in cloudevents/sdk-go. This issue involves using cloudevents.WithRoundTripper to create a cloudevents.Client with an authenticated http.RoundTripper results in the go-sdk leaking credentials to arbitrary endpoints. When the transport is populated with an authenticated transport, http.DefaultClient is modified with the authenticated transport, causing it to send Authorization tokens to any endpoint it communicates with. This flaw allows an attacker to intercept and abuse these leaked credentials, potentially leading to unauthorized access to sensitive information or executing unauthorized actions on the affected system.

6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-522 - Insufficiently Protected Credentials
Vendor Fix Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 https://access.redhat.com/errata/RHEA-2024:4022
CVE-2024-28180

A vulnerability was found in Jose due to improper handling of highly compressed data. This issue could allow an attacker to send a JWE containing compressed data that uses large amounts of memory and CPU when decompressed by Decrypt or DecryptMulti.

4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Vendor Fix Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 https://access.redhat.com/errata/RHEA-2024:4022
Workaround Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVE-2024-29902

A flaw was found in the Cosign package where a malicious attachment may trigger uncontrolled resource consumption by allocating too much memory. This flaw allows an attacker to craft a malicious attachment, resulting in a denial of service, possibly impacting other applications running on the same system.

4.2 (Medium)
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
CWE-770 - Allocation of Resources Without Limits or Throttling
Vendor Fix Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 https://access.redhat.com/errata/RHEA-2024:4022
CVE-2024-29903

A flaw was found in the Cosign package where maliciously crafted software artifacts can trigger uncontrolled resource consumption by allocating too much memory and starving out the system. A successful attack may result in a denial of service of the machine running Cosign, impacting availability.

4.2 (Medium)
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
CWE-770 - Allocation of Resources Without Limits or Throttling
Vendor Fix Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 https://access.redhat.com/errata/RHEA-2024:4022
References
https://access.redhat.com/errata/RHEA-2024:4022 self
https://docs.openshift.com/container-platform/4.1… external
https://issues.redhat.com/browse/SRVKP-3124 external
https://security.access.redhat.com/data/csaf/v2/a… self
https://access.redhat.com/security/cve/CVE-2023-45288 self
https://bugzilla.redhat.com/show_bug.cgi?id=2268273 external
https://www.cve.org/CVERecord?id=CVE-2023-45288 external
https://nvd.nist.gov/vuln/detail/CVE-2023-45288 external
https://nowotarski.info/http2-continuation-flood/ external
https://pkg.go.dev/vuln/GO-2024-2687 external
https://www.kb.cert.org/vuls/id/421644 external
https://access.redhat.com/security/cve/CVE-2024-28110 self
https://bugzilla.redhat.com/show_bug.cgi?id=2268372 external
https://www.cve.org/CVERecord?id=CVE-2024-28110 external
https://nvd.nist.gov/vuln/detail/CVE-2024-28110 external
https://github.com/cloudevents/sdk-go/security/ad… external
https://access.redhat.com/security/cve/CVE-2024-28180 self
https://bugzilla.redhat.com/show_bug.cgi?id=2268854 external
https://www.cve.org/CVERecord?id=CVE-2024-28180 external
https://nvd.nist.gov/vuln/detail/CVE-2024-28180 external
https://github.com/go-jose/go-jose/security/advis… external
https://access.redhat.com/security/cve/CVE-2024-29902 self
https://bugzilla.redhat.com/show_bug.cgi?id=2274508 external
https://www.cve.org/CVERecord?id=CVE-2024-29902 external
https://nvd.nist.gov/vuln/detail/CVE-2024-29902 external
https://github.com/sigstore/cosign/security/advis… external
https://access.redhat.com/security/cve/CVE-2024-29903 self
https://bugzilla.redhat.com/show_bug.cgi?id=2274504 external
https://www.cve.org/CVERecord?id=CVE-2024-29903 external
https://nvd.nist.gov/vuln/detail/CVE-2024-29903 external
https://github.com/sigstore/cosign/security/advis… external
Acknowledgments
nowotarski.info Bartek Nowotarski
To clipboard 

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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Bartek Nowotarski"
          ],
          "organization": "nowotarski.info"
        }
      ],
      "cve": "CVE-2023-45288",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2024-03-06T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2268273"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability was discovered with the implementation of the HTTP/2 protocol in the Go programming language. There were insufficient limitations on the amount of CONTINUATION frames sent within a single stream. An attacker could potentially exploit this to cause a Denial of Service (DoS) attack.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: net/http, x/net/http2: unlimited number of CONTINUATION frames causes DoS",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat rates the security impact of this vulnerability as Important due to the worst case scenario resulting in a denial of service. It is simple to exploit, could significantly impact availability, and there is not a suitable mitigation for all use cases. Once an attack has ended, the system should return to normal operations on its own.\n\nThis vulnerability only impacts servers which have HTTP/2 enabled. It stems from an imperfect definition of the protocol. As the Go programming language is widely utilized across nearly every major Red Hat offering, a full listing of impacted packages will not be provided. Therefore, the \u201cAffected Packages and Issued Red Hat Security Errata\u201d section contains a simplified list of what offerings need to remediate this vulnerability. Every impacted offering has at least one representative component listed, but potentially not all of them. Rest assured that Red Hat is committed to remediating this vulnerability across our entire portfolio.\n\nMany components are rated as Low impact due to configurations which reduce the attack surface or  significantly increase the difficulty of exploitation. A summary of these scenarios are:\n* The container includes a package that provides a vulnerable webserver, but it is not used or running during operation\n* HTTP/2 is disabled by default and is not supported\n* Only a client implementation is provided, which is not vulnerable\n* A vulnerable module (either golang.org/net/http or golang.org/x/net/http2) is included, but disabled\n* Access to a vulnerable server is restricted within the container (loopback only connections)\n* Golang is available in the container but is not used\n\n\nWithin the Red Hat OpenShift Container Platform, the majority of vulnerable components are not externally accessible. This means an attacker must already have access to a container within your environment to exploit this vulnerability. However, the ose-hyperkube (openshift-enterprise-hyperkube) container is externally accessible, so there are less barriers to exploitation. Fixes for this specific container are already available.\n\nWithin Red Hat Ansible Automation Platform, the impacted component is Receptor. The impact has been reduced to Low as the vulnerable code is present, but not utilized. There are three potential exposures within this component:\n* Receptor utilizes QUIC a UDP based protocol which does not run over HTTP/2\n* Receptor utilizes the x/net/ipv4 and ipv6 packages, both of which are not affected",
          "title": "Statement"
        },
        {
          "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"
        }
      ],
      "product_status": {
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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-45288"
        },
        {
          "category": "external",
          "summary": "RHBZ#2268273",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268273"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-45288",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-45288"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-45288",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45288"
        },
        {
          "category": "external",
          "summary": "https://nowotarski.info/http2-continuation-flood/",
          "url": "https://nowotarski.info/http2-continuation-flood/"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2024-2687",
          "url": "https://pkg.go.dev/vuln/GO-2024-2687"
        },
        {
          "category": "external",
          "summary": "https://www.kb.cert.org/vuls/id/421644",
          "url": "https://www.kb.cert.org/vuls/id/421644"
        }
      ],
      "release_date": "2024-04-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-20T14:25:41+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
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            "8Base-PIPELINES-1.15:openshift-pipelines-client-0:1.15.0-11496.el8.ppc64le",
            "8Base-PIPELINES-1.15:openshift-pipelines-client-0:1.15.0-11496.el8.s390x",
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            "8Base-PIPELINES-1.15:openshift-pipelines-client-redistributable-0:1.15.0-11496.el8.aarch64",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHEA-2024:4022"
        },
        {
          "category": "workaround",
          "details": "In some environments where http/2 support is not required, it may be possible to disable this feature to reduce risk.",
          "product_ids": [
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            "8Base-PIPELINES-1.15:openshift-pipelines-client-0:1.15.0-11496.el8.ppc64le",
            "8Base-PIPELINES-1.15:openshift-pipelines-client-0:1.15.0-11496.el8.s390x",
            "8Base-PIPELINES-1.15:openshift-pipelines-client-0:1.15.0-11496.el8.src",
            "8Base-PIPELINES-1.15:openshift-pipelines-client-0:1.15.0-11496.el8.x86_64",
            "8Base-PIPELINES-1.15:openshift-pipelines-client-redistributable-0:1.15.0-11496.el8.aarch64",
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        }
      ],
      "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"
          },
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "golang: net/http, x/net/http2: unlimited number of CONTINUATION frames causes DoS"
    },
    {
      "cve": "CVE-2024-28110",
      "cwe": {
        "id": "CWE-522",
        "name": "Insufficiently Protected Credentials"
      },
      "discovery_date": "2024-03-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2268372"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability was found in cloudevents/sdk-go. This issue involves using cloudevents.WithRoundTripper to create a cloudevents.Client with an authenticated http.RoundTripper results in the go-sdk leaking credentials to arbitrary endpoints. When the transport is populated with an authenticated transport, http.DefaultClient is modified with the authenticated transport, causing it to send Authorization tokens to any endpoint it communicates with. This flaw allows an attacker to intercept and abuse these leaked credentials, potentially leading to unauthorized access to sensitive information or executing unauthorized actions on the affected system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "cloudevents/sdk-go: usage of WithRoundTripper to create a Client leaks credentials",
          "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"
        }
      ],
      "product_status": {
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-28110"
        },
        {
          "category": "external",
          "summary": "RHBZ#2268372",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268372"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-28110",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-28110"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-28110",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28110"
        },
        {
          "category": "external",
          "summary": "https://github.com/cloudevents/sdk-go/security/advisories/GHSA-5pf6-2qwx-pxm2",
          "url": "https://github.com/cloudevents/sdk-go/security/advisories/GHSA-5pf6-2qwx-pxm2"
        }
      ],
      "release_date": "2024-03-06T00:00:00+00:00",
      "remediations": [
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          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHEA-2024:4022"
        }
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
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            "8Base-PIPELINES-1.15:openshift-pipelines-client-0:1.15.0-11496.el8.x86_64",
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            "8Base-PIPELINES-1.15:openshift-pipelines-client-redistributable-0:1.15.0-11496.el8.ppc64le",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "cloudevents/sdk-go: usage of WithRoundTripper to create a Client leaks credentials"
    },
    {
      "cve": "CVE-2024-28180",
      "cwe": {
        "id": "CWE-409",
        "name": "Improper Handling of Highly Compressed Data (Data Amplification)"
      },
      "discovery_date": "2024-03-10T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2268854"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability was found in Jose due to improper handling of highly compressed data. This issue could allow an attacker to send a JWE containing compressed data that uses large amounts of memory and CPU when decompressed by Decrypt or DecryptMulti.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jose-go: improper handling of highly compressed data",
          "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"
        }
      ],
      "product_status": {
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-28180"
        },
        {
          "category": "external",
          "summary": "RHBZ#2268854",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268854"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-28180",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-28180"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-28180",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28180"
        },
        {
          "category": "external",
          "summary": "https://github.com/go-jose/go-jose/security/advisories/GHSA-c5q2-7r4c-mv6g",
          "url": "https://github.com/go-jose/go-jose/security/advisories/GHSA-c5q2-7r4c-mv6g"
        }
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      "release_date": "2024-03-09T00:00:00+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2024-06-20T14:25:41+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
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        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jose-go: improper handling of highly compressed data"
    },
    {
      "cve": "CVE-2024-29902",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2024-04-11T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2274508"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the Cosign package where a malicious attachment may trigger uncontrolled resource consumption by allocating too much memory. This flaw allows an attacker to craft a malicious attachment, resulting in a denial of service, possibly impacting other applications running on the same system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "cosign: Malicious attachments can cause system-wide denial of service",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
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          "8Base-PIPELINES-1.15:openshift-pipelines-client-redistributable-0:1.15.0-11496.el8.ppc64le",
          "8Base-PIPELINES-1.15:openshift-pipelines-client-redistributable-0:1.15.0-11496.el8.s390x",
          "8Base-PIPELINES-1.15:openshift-pipelines-client-redistributable-0:1.15.0-11496.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-29902"
        },
        {
          "category": "external",
          "summary": "RHBZ#2274508",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2274508"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-29902",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-29902"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-29902",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29902"
        },
        {
          "category": "external",
          "summary": "https://github.com/sigstore/cosign/security/advisories/GHSA-88jx-383q-w4qc",
          "url": "https://github.com/sigstore/cosign/security/advisories/GHSA-88jx-383q-w4qc"
        }
      ],
      "release_date": "2024-04-10T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-20T14:25:41+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHEA-2024:4022"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "cosign: Malicious attachments can cause system-wide denial of service"
    },
    {
      "cve": "CVE-2024-29903",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2024-04-11T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2274504"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the Cosign package where maliciously crafted software artifacts can trigger uncontrolled resource consumption by allocating too much memory and starving out the system. A successful attack may result in a denial of service of the machine running Cosign, impacting availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "cosign: Malicious artifects can cause machine-wide denial of service",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This vulnerability results only in a Denial-of-Service (DoS) against the Cosign service. Additionally, exploitation requires that the service is configured to accept artifacts from untrusted sources. Consequently, Red Hat\u0027s assessment indicates the security impact of this vulnerability is Moderate.",
          "title": "Statement"
        },
        {
          "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"
        }
      ],
      "product_status": {
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          "category": "external",
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          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHEA-2024:4022"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
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            "8Base-PIPELINES-1.15:openshift-pipelines-client-redistributable-0:1.15.0-11496.el8.ppc64le",
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "cosign: Malicious artifects can cause machine-wide denial of service"
    }
  ]
}


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Tags
Taxonomy of the tags.




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.