Vulnerability-Lookup

CVE-2023-3635 (GCVE-0-2023-3635)

Vulnerability from cvelistv5 – Published: 2023-07-12 18:34 – Updated: 2024-10-23 13:32

Title

Okio GzipSource unhandled exception Denial of Service

Summary

GzipSource does not handle an exception that might be raised when parsing a malformed gzip buffer. This may lead to denial of service of the Okio client when handling a crafted GZIP archive, by using the GzipSource class.

Severity

5.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-22 17:26 UTC

CWE

CWE-195 - Signed to Unsigned Conversion Error

Assigner

JFROG CNA under the mitre root

CNA scorecard C 75/100 over 62 records in the last 180 days details

References

2 references

URL	Tags
https://research.jfrog.com/vulnerabilities/okio-g…
https://github.com/square/okio/commit/81bce1a30af…

Impacted products

1 product

Vendor	Product	Version	CPE status
		Affected: 0.5.0 , < 1.0.0 (maven) Affected: 1.0.0 , < 1.17.6 (maven) Affected: 2.0.0 , < 3.0.0 (maven) Affected: 3.0.0 , < 3.4.0 (maven)

Show details on NVD website

JSON

To clipboard

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RHSA-2023:7247

Vulnerability from csaf_redhat - Published: 2023-11-15 17:07 - Updated: 2026-10-14 12:41

Summary

Red Hat Security Advisory: Red Hat Fuse 7.12.1 release and security update

Severity

Critical

Scope

13 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

A flaw was found in SquareUp Okio. A class GzipSource does not handle an exception that might be raised when parsing a malformed gzip buffer. This issue may allow a malicious user to start processing a malformed file, which can result in a Denial of Service (DoS).

7.5 (High)


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

Fixed: 1 product

https://access.redhat.com/errata/RHSA-2023:7247

Open the full advisory

RHSA-2024:1353

Vulnerability from csaf_redhat - Published: 2024-03-18 09:47 - Updated: 2026-10-12 14:14

Summary

Red Hat Security Advisory: Red Hat Process Automation Manager 7.13.5 security update

Severity

Important

Scope

11 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

7.5 (High)


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

Fixed: 1 product

https://access.redhat.com/errata/RHSA-2024:1353

Open the full advisory

RHSA-2024:3385

Vulnerability from csaf_redhat - Published: 2024-05-28 11:19 - Updated: 2026-08-08 18:30

Summary

Red Hat Security Advisory: Red Hat JBoss EAP 7.4.14 XP 4.0.2.GA security release

Severity

Moderate

Scope

3 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

7.5 (High)


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

Fixed: 1 product

https://access.redhat.com/errata/RHSA-2024:3385

Open the full advisory

RHSA-2024:6667

Vulnerability from csaf_redhat - Published: 2024-09-12 21:30 - Updated: 2026-10-16 12:58

Summary

Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.16.0 release

Severity

Important

Scope

7 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

7.5 (High)


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

Fixed: 37 products

https://access.redhat.com/errata/RHSA-2024:6667

Open the full advisory

UBUNTU-CVE-2023-3635 (CVE-2023-3635)

Vulnerability from osv_ubuntu – Published: 2023-07-12 19:15 – Updated: 2026-10-17 09:17 – Source website

Details

Severity

5.9 (Medium)


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

7.5 (High)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2023-3635	REPORT
	https://github.com/square/okio/commit/81bce1a30af…	REPORT
	https://research.jfrog.com/vulnerabilities/okio-g…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2023-3635	REPORT

JSON

To clipboard

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        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "okio",
        "purl": "pkg:deb/ubuntu/okio@1.14.0-1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.8.0-2",
        "1.13.0-1",
        "1.14.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libokio-java",
            "binary_version": "1.16.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "okio",
        "purl": "pkg:deb/ubuntu/okio@1.16.0-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.16.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libokio-java",
            "binary_version": "1.16.0-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "okio",
        "purl": "pkg:deb/ubuntu/okio@1.16.0-2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.16.0-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libokio-java",
            "binary_version": "1.16.0-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "okio",
        "purl": "pkg:deb/ubuntu/okio@1.16.0-2?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.16.0-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libokio-java",
            "binary_version": "1.16.0-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "okio",
        "purl": "pkg:deb/ubuntu/okio@1.16.0-2?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.16.0-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libokio-java",
            "binary_version": "1.16.0-2build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.10",
        "name": "okio",
        "purl": "pkg:deb/ubuntu/okio@1.16.0-2build1?arch=source\u0026distro=stonking"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.16.0-2build1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libokio-java",
            "binary_version": "1.16.0-2build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "okio",
        "purl": "pkg:deb/ubuntu/okio@1.16.0-2build1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.16.0-2",
        "1.16.0-2build1"
      ]
    }
  ],
  "aliases": [],
  "details": "GzipSource does not handle an exception that might be raised when parsing a malformed gzip buffer. This may lead to denial of service of the Okio client when handling a crafted GZIP archive, by using the GzipSource class.",
  "id": "UBUNTU-CVE-2023-3635",
  "modified": "2026-10-17T09:17:29Z",
  "published": "2023-07-12T19:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-3635"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b"
    },
    {
      "type": "REPORT",
      "url": "https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3635"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2023-3635"
  ]
}

WID-SEC-W-2023-2679

Vulnerability from csaf_certbund - Published: 2023-10-17 22:00 - Updated: 2023-10-17 22:00

Summary

Oracle Communications: Mehrere Schwachstellen

Severity

Hoch

Scope

39 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

In Oracle Communications existieren mehrere Schwachstellen. Durch Ausnutzung dieser Schwachstellen kann ein entfernter, anonymer oder authentisierter Angreifer die Vertraulichkeit, Integrität und Verfügbarkeit gefährden. Für die Ausnutzung einiger dieser Schwachstellen ist keine Benutzerinteraktion notwendig. Oracle veröffentlicht keine weiteren Details zu diesen Schwachstellen (außer der Information in der Risiko Matrix im Oracle Advisory zum Critical Patch Update, siehe Link unten in diesem Advisory). Aufgrund der knappen Informationslage erfolgt die Bewertung der Schadenshöhe ausschließlich auf Basis der CVSS Impact Matrix. Der Maximalwert für diese Produkte ist "HIGH" für "Confidentiality", "Integrity" und "Availability" über alle Schwachstellen aggregiert und bewirkt damit eine Bewertung mit dem Wert "HOCH" für die Schadenshöhe.

Known affected: 20 products Last affected: 6 products

Open the full advisory

WID-SEC-W-2023-2724

Vulnerability from csaf_certbund - Published: 2023-10-22 22:00 - Updated: 2023-10-22 22:00

Summary

IBM Integration Bus: Mehrere Schwachstellen ermöglichen Denial of Service

Severity

Mittel

Scope

4 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

In IBM Integration Bus existieren mehrere Schwachstellen. Diese bestehen in Komponenten von Drittanbietern und sind auf Speicherlecks sowie nicht abgefangene Excepetions zurückzuführen. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um einen Denial of Service Zustand herbeizuführen.

Known affected: 1 product

Open the full advisory

WID-SEC-W-2023-2858

Vulnerability from csaf_certbund - Published: 2023-11-08 23:00 - Updated: 2023-11-08 23:00

Summary

IBM Security Guardium: Mehrere Schwachstellen ermöglichen Denial of Service

Severity

Mittel

Scope

2 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

In IBM Security Guardium existieren mehrere Schwachstellen. Diese bestehen in den Komponenten "GZipSource" sowie "kaml" und sind auf Fehler bei der Verarbeitung von Daten zurückzuführen. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um einen Denial of Service Zustand herbeizuführen.

Known affected: 3 products

Open the full advisory

WID-SEC-W-2024-0123

Vulnerability from csaf_certbund - Published: 2024-01-16 23:00 - Updated: 2026-05-07 22:00

Summary

Oracle Fusion Middleware: Mehrere Schwachstellen

Severity

Hoch

Scope

28 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

Known affected: 4 products

Open the full advisory

WID-SEC-W-2024-0794

Vulnerability from csaf_certbund - Published: 2024-04-04 22:00 - Updated: 2026-01-22 23:00

Summary

Dell ECS: Mehrere Schwachstellen

Severity

Hoch

Scope

598 vulnerabilities in this advisory, including CVE-2023-3635.

CVE-2023-3635

Known affected: 2 products

Open the full advisory

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

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CVE-2023-3635 (GCVE-0-2023-3635)

UBUNTU-CVE-2023-3635 (CVE-2023-3635)

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