Vulnerability-Lookup

OPENSUSE-SU-2025:15613-1

Vulnerability from csaf_opensuse - Published: 2025-10-08 00:00 - Updated: 2026-09-20 21:42

Summary

python311-python-socketio-5.14.1-1.1 on GA media

Severity

Moderate

Notes

Title of the patch: python311-python-socketio-5.14.1-1.1 on GA media

Description of the patch: These are all security issues fixed in the python311-python-socketio-5.14.1-1.1 package on the GA media of openSUSE Tumbleweed.

Patchnames: openSUSE-Tumbleweed-2025-15613

CVE-2025-61765

6.4 (Medium)


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

Affected products

Recommended 12 products

Product	Version	Remediation
Unresolved product id: openSUSE Tumbleweed:python311-python-socketio-0:5.14.1-1.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python311-python-socketio-0:5.14.1-1.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python311-python-socketio-0:5.14.1-1.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python311-python-socketio-0:5.14.1-1.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python312-python-socketio-0:5.14.1-1.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python312-python-socketio-0:5.14.1-1.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python312-python-socketio-0:5.14.1-1.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python312-python-socketio-0:5.14.1-1.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-python-socketio-0:5.14.1-1.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-python-socketio-0:5.14.1-1.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-python-socketio-0:5.14.1-1.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-python-socketio-0:5.14.1-1.1.x86_64	—	Vendor Fix

Threats

Impact moderate

References

5 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://www.suse.com/security/cve/CVE-2025-61765/	self
https://www.suse.com/security/cve/CVE-2025-61765	external
https://bugzilla.suse.com/1251193	external

JSON

To clipboard

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  "vulnerabilities": [
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      "notes": [
        {
          "category": "general",
          "text": "python-socketio is a Python implementation of the Socket.IO realtime client and server. A remote code execution vulnerability in python-socketio versions prior to 5.14.0 allows attackers to execute arbitrary Python code through malicious pickle deserialization in multi-server deployments on which the attacker previously gained access to the message queue that the servers use for internal communications. When Socket.IO servers are configured to use a message queue backend such as Redis for inter-server communication, messages sent between the servers are encoded using the `pickle` Python module. When a server receives one of these messages through the message queue, it assumes it is trusted and immediately deserializes it. The vulnerability stems from deserialization of messages using Python\u0027s `pickle.loads()` function. Having previously obtained access to the message queue, the attacker can send a python-socketio server a crafted pickle payload that executes arbitrary code during deserialization via Python\u0027s `__reduce__` method. This vulnerability only affects deployments with a compromised message queue. The attack can lead to the attacker executing random code in the context of, and with the privileges of a Socket.IO server process. Single-server systems that do not use a message queue, and multi-server systems with a secure message queue are not vulnerable. In addition to making sure standard security practices are followed in the deployment of the message queue, users of the python-socketio package can upgrade to version 5.14.0 or newer, which remove the `pickle` module and use the much safer JSON encoding for inter-server messaging.",
          "title": "CVE description"
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            "openSUSE Tumbleweed:python313-python-socketio-0:5.14.1-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "products": [
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            "openSUSE Tumbleweed:python311-python-socketio-0:5.14.1-1.1.ppc64le",
            "openSUSE Tumbleweed:python311-python-socketio-0:5.14.1-1.1.s390x",
            "openSUSE Tumbleweed:python311-python-socketio-0:5.14.1-1.1.x86_64",
            "openSUSE Tumbleweed:python312-python-socketio-0:5.14.1-1.1.aarch64",
            "openSUSE Tumbleweed:python312-python-socketio-0:5.14.1-1.1.ppc64le",
            "openSUSE Tumbleweed:python312-python-socketio-0:5.14.1-1.1.s390x",
            "openSUSE Tumbleweed:python312-python-socketio-0:5.14.1-1.1.x86_64",
            "openSUSE Tumbleweed:python313-python-socketio-0:5.14.1-1.1.aarch64",
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            "openSUSE Tumbleweed:python313-python-socketio-0:5.14.1-1.1.s390x",
            "openSUSE Tumbleweed:python313-python-socketio-0:5.14.1-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-10-08T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2025-61765"
    }
  ]
}

CVE-2025-61765 (GCVE-0-2025-61765)

Vulnerability from cvelistv5 – Published: 2025-10-06 16:04 – Updated: 2025-10-22 17:13

Title

python-socketio vulnerable to arbitrary Python code execution (RCE) through malicious pickle deserialization in certain multi-server deployments

Summary

python-socketio is a Python implementation of the Socket.IO realtime client and server. A remote code execution vulnerability in python-socketio versions prior to 5.14.0 allows attackers to execute arbitrary Python code through malicious pickle deserialization in multi-server deployments on which the attacker previously gained access to the message queue that the servers use for internal communications. When Socket.IO servers are configured to use a message queue backend such as Redis for inter-server communication, messages sent between the servers are encoded using the `pickle` Python module. When a server receives one of these messages through the message queue, it assumes it is trusted and immediately deserializes it. The vulnerability stems from deserialization of messages using Python's `pickle.loads()` function. Having previously obtained access to the message queue, the attacker can send a python-socketio server a crafted pickle payload that executes arbitrary code during deserialization via Python's `__reduce__` method. This vulnerability only affects deployments with a compromised message queue. The attack can lead to the attacker executing random code in the context of, and with the privileges of a Socket.IO server process. Single-server systems that do not use a message queue, and multi-server systems with a secure message queue are not vulnerable. In addition to making sure standard security practices are followed in the deployment of the message queue, users of the python-socketio package can upgrade to version 5.14.0 or newer, which remove the `pickle` module and use the much safer JSON encoding for inter-server messaging.

Severity

6.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-06 17:01 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/miguelgrinberg/python-socketio…	x_refsource_CONFIRM
https://github.com/miguelgrinberg/python-socketio…	x_refsource_MISC
https://www.bluerock.io/post/cve-2025-61765-bluer…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
miguelgrinberg	python-socketio	Affected: >= 0.8.0, < 5.14.0

Show details on NVD website

JSON

To clipboard

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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.
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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.

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.
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OPENSUSE-SU-2025:15613-1

CVE-2025-61765 (GCVE-0-2025-61765)

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