RHSA-2026:24479

Vulnerability from csaf_redhat - Published: 2026-06-08 12:55 - Updated: 2026-11-07 05:53
Summary
Red Hat Security Advisory: RHTAS 1.3.5 - Red Hat Trusted Artifact Signer Release
Severity
Important
Notes
Topic: The 1.3.5 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3
Details: The RHTAS Operator can be used with OpenShift Container Platform 4.16, 4.17, 4.18, 4.19, 4.20 and 4.21
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.

A flaw was found in github.com/jackc/pgx. This memory-safety vulnerability could potentially lead to unexpected behavior or system instability.

CWE-787 - Out-of-bounds Write
Affected products
Product Identifier Version Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/certificate-transparency-rhel9@sha256:2c9bd92ff3dd932803de061270880d8179f32b7c1217dbc8606d973c7552edcd_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-database-rhel9@sha256:6eea8b149271d047973a32a6e82a52927119a9ba9786f5f915dc7a3a2c40d162_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-logserver-rhel9@sha256:07ffa47b91d8966433d437daaa74d4a93a97fcfd0791b95d46ba2001091eaf0b_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-logsigner-rhel9@sha256:c3f3d964aaa59be902f4c303a0d7b30bc9fa16afba74be3209c5084d06105c5b_amd64 —
Vendor Fix fix
Workaround
Product Identifier Version Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/fulcio-rhel9@sha256:2f54bd911d6cdf28b8d12ded1ba959ed6684274f2f4130797f1c4048296ee534_amd64 —
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-backfill-redis-rhel9@sha256:bf6562233da1cdef3dc7055a7323dcae9fcf336b83ace2f2cd8d9f8452514e34_amd64 —
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-search-ui-rhel9@sha256:afe0725860b057f232222c5b7c7e8a3cbf72280dc348a12f0db75532ba368d07_amd64 —
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-server-rhel9@sha256:adcbc7f0f6eca7c6c7fe8ca9493648e117665892bc6df00d6cae4e784126fc32_amd64 —
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/timestamp-authority-rhel9@sha256:fd87501a0f3f32b32e348519c89d1421aead104d79cf05eff4cb12cf47cb34bf_amd64 —
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-redis-rhel9@sha256:f36eea94c52e358f4470211dd113d6a4a465dc389929dcd538b4e111c96092f9_amd64 —
Workaround
Threats
Impact Important

A flaw was found in github.com/jackc/pgx, a PostgreSQL driver for Go. This memory-safety vulnerability could allow an attacker to cause various impacts, such as denial of service (DoS) or potentially arbitrary code execution, by exploiting memory corruption issues. The exact method of exploitation and specific consequences would depend on the nature of the memory corruption.

CWE-787 - Out-of-bounds Write
Affected products
Fixed 4 products, the same list as for CVE-2026-33815
Known not affected 6 products, the same list as for CVE-2026-33815
Threats
Impact Important

A flaw was found in Go JOSE, a library for handling JSON Web Encryption (JWE) objects. A remote attacker could exploit this vulnerability by providing a specially crafted JWE object. When decrypting such an object, if a key wrapping algorithm is specified but the encrypted key field is empty, the application can crash. This leads to a denial of service (DoS), making the affected service unavailable to legitimate users.

CWE-131 - Incorrect Calculation of Buffer Size
Affected products
Product Identifier Version Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/fulcio-rhel9@sha256:2f54bd911d6cdf28b8d12ded1ba959ed6684274f2f4130797f1c4048296ee534_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-backfill-redis-rhel9@sha256:bf6562233da1cdef3dc7055a7323dcae9fcf336b83ace2f2cd8d9f8452514e34_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-server-rhel9@sha256:adcbc7f0f6eca7c6c7fe8ca9493648e117665892bc6df00d6cae4e784126fc32_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/timestamp-authority-rhel9@sha256:fd87501a0f3f32b32e348519c89d1421aead104d79cf05eff4cb12cf47cb34bf_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-database-rhel9@sha256:6eea8b149271d047973a32a6e82a52927119a9ba9786f5f915dc7a3a2c40d162_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-logserver-rhel9@sha256:07ffa47b91d8966433d437daaa74d4a93a97fcfd0791b95d46ba2001091eaf0b_amd64 —
Vendor Fix fix
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-logsigner-rhel9@sha256:c3f3d964aaa59be902f4c303a0d7b30bc9fa16afba74be3209c5084d06105c5b_amd64 —
Vendor Fix fix
Workaround
Product Identifier Version Remediation
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/certificate-transparency-rhel9@sha256:2c9bd92ff3dd932803de061270880d8179f32b7c1217dbc8606d973c7552edcd_amd64 —
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-search-ui-rhel9@sha256:afe0725860b057f232222c5b7c7e8a3cbf72280dc348a12f0db75532ba368d07_amd64 —
Workaround
Unresolved product id: Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-redis-rhel9@sha256:f36eea94c52e358f4470211dd113d6a4a465dc389929dcd538b4e111c96092f9_amd64 —
Workaround
Threats
Impact Important

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          "title": "Statement"
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            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-backfill-redis-rhel9@sha256:bf6562233da1cdef3dc7055a7323dcae9fcf336b83ace2f2cd8d9f8452514e34_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-search-ui-rhel9@sha256:afe0725860b057f232222c5b7c7e8a3cbf72280dc348a12f0db75532ba368d07_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-server-rhel9@sha256:adcbc7f0f6eca7c6c7fe8ca9493648e117665892bc6df00d6cae4e784126fc32_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/timestamp-authority-rhel9@sha256:fd87501a0f3f32b32e348519c89d1421aead104d79cf05eff4cb12cf47cb34bf_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-database-rhel9@sha256:6eea8b149271d047973a32a6e82a52927119a9ba9786f5f915dc7a3a2c40d162_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-logserver-rhel9@sha256:07ffa47b91d8966433d437daaa74d4a93a97fcfd0791b95d46ba2001091eaf0b_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-logsigner-rhel9@sha256:c3f3d964aaa59be902f4c303a0d7b30bc9fa16afba74be3209c5084d06105c5b_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-redis-rhel9@sha256:f36eea94c52e358f4470211dd113d6a4a465dc389929dcd538b4e111c96092f9_amd64"
          ]
        }
      ],
      "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": [
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/certificate-transparency-rhel9@sha256:2c9bd92ff3dd932803de061270880d8179f32b7c1217dbc8606d973c7552edcd_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/fulcio-rhel9@sha256:2f54bd911d6cdf28b8d12ded1ba959ed6684274f2f4130797f1c4048296ee534_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-backfill-redis-rhel9@sha256:bf6562233da1cdef3dc7055a7323dcae9fcf336b83ace2f2cd8d9f8452514e34_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-search-ui-rhel9@sha256:afe0725860b057f232222c5b7c7e8a3cbf72280dc348a12f0db75532ba368d07_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/rekor-server-rhel9@sha256:adcbc7f0f6eca7c6c7fe8ca9493648e117665892bc6df00d6cae4e784126fc32_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/timestamp-authority-rhel9@sha256:fd87501a0f3f32b32e348519c89d1421aead104d79cf05eff4cb12cf47cb34bf_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-database-rhel9@sha256:6eea8b149271d047973a32a6e82a52927119a9ba9786f5f915dc7a3a2c40d162_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-logserver-rhel9@sha256:07ffa47b91d8966433d437daaa74d4a93a97fcfd0791b95d46ba2001091eaf0b_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-logsigner-rhel9@sha256:c3f3d964aaa59be902f4c303a0d7b30bc9fa16afba74be3209c5084d06105c5b_amd64",
            "Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/trillian-redis-rhel9@sha256:f36eea94c52e358f4470211dd113d6a4a465dc389929dcd538b4e111c96092f9_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object"
    }
  ]
}



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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.