Vulnerability-Lookup

CVE-2015-5231 (GCVE-0-2015-5231)

Vulnerability from cvelistv5 – Published: 2016-06-07 14:00 – Updated: 2024-08-06 06:41

Summary

The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.

Severity

5.5 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE

Assigner

redhat redhat root

References

4 references

URL	Tags
http://www.openwall.com/lists/oss-security/2015/08/25/5	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
https://lists.openvz.org/pipermail/criu/2015-Augu…	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=1256728	x_refsource_CONFIRM

Date Public

2015-08-25 00:00

Show details on NVD website

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CNVD-2016-03896

Vulnerability from cnvd - Published: 2016-06-12

Title

CRIU信息泄露漏洞

Description

CRIU（Checkpoint/Restore In Userspace）是一套在Linux用户空间（userspace）上实现了checkpoint/restore功能的软件冻结和恢复执行工具。该工具支持冻结或者部分冻结一个应用程序的执行，并将其执行状态保存到磁盘中一系列文件中，也可以使用这些文件来恢复继续运行这个应用程序。 CRIU的服务守护进程中存在安全漏洞，该漏洞源于程序未能限制访问non-dumpable进程。本地攻击者可借助进程转储或ptrace访问权限利用该漏洞获取敏感信息。

Severity

低

Patch Name

CRIU信息泄露漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： https://criu.org/

Reference

https://lists.openvz.org/pipermail/criu/2015-August/021847.html https://bugzilla.redhat.com/show_bug.cgi?id=1256728

Impacted products

Name
CRIU CRIU

Show details on source website

JSON

To clipboard

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  "discovererName": "Florian Weimer",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://criu.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03896",
  "openTime": "2016-06-12",
  "patchDescription": "CRIU\uff08Checkpoint/Restore In Userspace\uff09\u662f\u4e00\u5957\u5728Linux\u7528\u6237\u7a7a\u95f4\uff08userspace\uff09\u4e0a\u5b9e\u73b0\u4e86checkpoint/restore\u529f\u80fd\u7684\u8f6f\u4ef6\u51bb\u7ed3\u548c\u6062\u590d\u6267\u884c\u5de5\u5177\u3002\u8be5\u5de5\u5177\u652f\u6301\u51bb\u7ed3\u6216\u8005\u90e8\u5206\u51bb\u7ed3\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u6267\u884c\uff0c\u5e76\u5c06\u5176\u6267\u884c\u72b6\u6001\u4fdd\u5b58\u5230\u78c1\u76d8\u4e2d\u4e00\u7cfb\u5217\u6587\u4ef6\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u6587\u4ef6\u6765\u6062\u590d\u7ee7\u7eed\u8fd0\u884c\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nCRIU\u7684\u670d\u52a1\u5b88\u62a4\u8fdb\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9650\u5236\u8bbf\u95eenon-dumpable\u8fdb\u7a0b\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u8fdb\u7a0b\u8f6c\u50a8\u6216ptrace\u8bbf\u95ee\u6743\u9650\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "CRIU\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "CRIU CRIU"
  },
  "referenceLink": "https://lists.openvz.org/pipermail/criu/2015-August/021847.html\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1256728",
  "serverity": "\u4f4e",
  "submitTime": "2016-06-08",
  "title": "CRIU\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

FKIE_CVE-2015-5231

Vulnerability from fkie_nvd - Published: 2016-06-07 14:06 - Updated: 2026-06-17 00:28

Severity

5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Summary

The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.

References

URL	Tags
secalert@redhat.com	http://lists.opensuse.org/opensuse-updates/2015-09/msg00030.html
secalert@redhat.com	http://www.openwall.com/lists/oss-security/2015/08/25/5
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=1256728
secalert@redhat.com	https://lists.openvz.org/pipermail/criu/2015-August/021847.html	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.opensuse.org/opensuse-updates/2015-09/msg00030.html
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2015/08/25/5
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=1256728
af854a3a-2127-422b-91ae-364da2661108	https://lists.openvz.org/pipermail/criu/2015-August/021847.html	Vendor Advisory

Impacted products

	Vendor	Product	Version
	criu	checkpoint\/restore_in_userspace	-
	opensuse	opensuse	13.2

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      "source": "secalert@redhat.com"
    }
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              "matchCriteriaId": "D74CE805-16DF-4612-9E7B-F0650485DF36",
              "vulnerable": true
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          ],
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access."
    },
    {
      "lang": "es",
      "value": "El demonio de servicio en CRIU no restringe adecuadamente el acceso a procesos sin opci\u00f3n de volcado, lo que permite a usuarios locales obtener informaci\u00f3n sensible a trav\u00e9s de (1) volcados de proceso o (2) acceso a ptrace."
    }
  ],
  "id": "CVE-2015-5231",
  "lastModified": "2026-06-17T00:28:43.260",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
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          "baseScore": 5.5,
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-06-07T14:06:05.510",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-updates/2015-09/msg00030.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2015/08/25/5"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1256728"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://lists.openvz.org/pipermail/criu/2015-August/021847.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-updates/2015-09/msg00030.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2015/08/25/5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
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      "tags": [
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      "url": "https://lists.openvz.org/pipermail/criu/2015-August/021847.html"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-7HR3-7MMR-77HP

Vulnerability from github – Published: 2022-05-14 02:07 – Updated: 2022-05-14 02:07

Details

The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.

Severity

5.5 (Medium)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2015-5231"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-06-07T14:06:00Z",
    "severity": "MODERATE"
  },
  "details": "The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.",
  "id": "GHSA-7hr3-7mmr-77hp",
  "modified": "2022-05-14T02:07:39Z",
  "published": "2022-05-14T02:07:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-5231"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1256728"
    },
    {
      "type": "WEB",
      "url": "https://lists.openvz.org/pipermail/criu/2015-August/021847.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2015-09/msg00030.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/08/25/5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2015-5231

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.

Aliases

CVE-2015-5231

Aliases

CVE-2015-5231

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2015-5231",
    "description": "The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.",
    "id": "GSD-2015-5231",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-5231.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-5231"
      ],
      "details": "The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.",
      "id": "GSD-2015-5231",
      "modified": "2023-12-13T01:20:06.888581Z",
      "schema_version": "1.4.0"
    }
  },
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            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
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        },
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2018-10-30T16:27Z",
      "publishedDate": "2016-06-07T14:06Z"
    }
  }
}

OPENSUSE-SU-2024:10278-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2026-09-20 19:55

Summary

criu-2.9-1.1 on GA media

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2015-5231.

CVE-2015-5231

5.5 (Medium)


                
                  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Recommended: 12 products

Open the full advisory

UBUNTU-CVE-2015-5231 (CVE-2015-5231)

Vulnerability from osv_ubuntu – Published: 2016-06-07 14:06 – Updated: 2025-07-16 04:50 – Source website

Withdrawn 2025-07-18

Details

The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.

Severity

5.5 (Medium)


                    
                      CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2015-5231	REPORT
	https://bugzilla.redhat.com/show_bug.cgi?id=1256728	REPORT
	http://lists.openvz.org/pipermail/criu/2015-Augus…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2015-5231	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "criu",
            "binary_version": "2.6-1ubuntu1~ubuntu16.04.2"
          },
          {
            "binary_name": "criu-dbgsym",
            "binary_version": "2.6-1ubuntu1~ubuntu16.04.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "criu",
        "purl": "pkg:deb/ubuntu/criu@2.6-1ubuntu1~ubuntu16.04.2?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6-1ubuntu1~ubuntu16.04.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.7-2",
        "1.7-3",
        "1.7.2-1",
        "1.7.2-2",
        "1.8-2",
        "2.0-2ubuntu1",
        "2.0-2ubuntu2",
        "2.0-2ubuntu3"
      ]
    }
  ],
  "aliases": [],
  "details": "The service daemon in CRIU does not properly restrict access to non-dumpable processes, which allows local users to obtain sensitive information via (1) process dumps or (2) ptrace access.",
  "id": "UBUNTU-CVE-2015-5231",
  "modified": "2025-07-16T04:50:52Z",
  "published": "2016-06-07T14:06:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-5231"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1256728"
    },
    {
      "type": "REPORT",
      "url": "http://lists.openvz.org/pipermail/criu/2015-August/021847.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-5231"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2015-5231"
  ],
  "withdrawn": "2025-07-18T16:43:15Z"
}

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.

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.

Action not permitted

CVE-2015-5231 (GCVE-0-2015-5231)

CNVD-2016-03896

FKIE_CVE-2015-5231

GHSA-7HR3-7MMR-77HP

GSD-2015-5231

OPENSUSE-SU-2024:10278-1

UBUNTU-CVE-2015-5231 (CVE-2015-5231)

Tags

Sightings

Nomenclature

Related by attack behaviour