Vulnerability-Lookup

CNVD-2017-01295

Vulnerability from cnvd - Published: 2017-02-14

Title

systemd本地特权提升漏洞

Description

systemd是一款基于Linux的系统和服务管理器，它兼容了SysV和LSB的启动脚本，且提供了一个用来表示系统服务间依赖关系的框架。 systemd存在本地特权提升漏洞。本地攻击者可利用该漏洞获取root权限。

Severity

高

Formal description

目前没有详细解决方案提供： https://www.freedesktop.org/wiki/Software/systemd/

Reference

https://github.com/systemd/systemd/commit/ee735086f8670be1591fa9593e80dd60163a7a2f https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-10156 https://www.exploit-db.com/exploits/41171/

Impacted products

Name
systemd systemd 228

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "95790"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-10156",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10156"
    }
  },
  "description": "systemd\u662f\u4e00\u6b3e\u57fa\u4e8eLinux\u7684\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\uff0c\u5b83\u517c\u5bb9\u4e86SysV\u548cLSB\u7684\u542f\u52a8\u811a\u672c\uff0c\u4e14\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7528\u6765\u8868\u793a\u7cfb\u7edf\u670d\u52a1\u95f4\u4f9d\u8d56\u5173\u7cfb\u7684\u6846\u67b6\u3002\r\n\r\nsystemd\u5b58\u5728\u672c\u5730\u7279\u6743\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6root\u6743\u9650\u3002",
  "discovererName": "Sebastian Krahmer",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://www.freedesktop.org/wiki/Software/systemd/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-01295",
  "openTime": "2017-02-14",
  "products": {
    "product": "systemd systemd 228"
  },
  "referenceLink": "https://github.com/systemd/systemd/commit/ee735086f8670be1591fa9593e80dd60163a7a2f\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-10156\r\nhttps://www.exploit-db.com/exploits/41171/",
  "serverity": "\u9ad8",
  "submitTime": "2017-02-08",
  "title": "systemd\u672c\u5730\u7279\u6743\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2016-10156 (GCVE-0-2016-10156)

Vulnerability from cvelistv5 – Published: 2017-01-23 06:49 – Updated: 2024-08-06 03:14

Summary

A flaw in systemd v228 in /src/basic/fs-util.c caused world writable suid files to be created when using the systemd timers features, allowing local attackers to escalate their privileges to root. This is fixed in v229.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://github.com/systemd/systemd/commit/06eeacb…	x_refsource_MISC
https://bugzilla.suse.com/show_bug.cgi?id=1020601	x_refsource_MISC
http://www.securitytracker.com/id/1037686	vdb-entryx_refsource_SECTRACK
https://www.exploit-db.com/exploits/41171/	exploitx_refsource_EXPLOIT-DB
http://www.securityfocus.com/bid/95790	vdb-entryx_refsource_BID
https://github.com/systemd/systemd/commit/ee73508…	x_refsource_MISC

Date Public

2017-01-22 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T03:14:42.637Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/systemd/systemd/commit/06eeacb6fe029804f296b065b3ce91e796e1cd0e"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=1020601"
          },
          {
            "name": "1037686",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1037686"
          },
          {
            "name": "41171",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/41171/"
          },
          {
            "name": "95790",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95790"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/systemd/systemd/commit/ee735086f8670be1591fa9593e80dd60163a7a2f"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-01-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw in systemd v228 in /src/basic/fs-util.c caused world writable suid files to be created when using the systemd timers features, allowing local attackers to escalate their privileges to root. This is fixed in v229."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-25T09:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/systemd/systemd/commit/06eeacb6fe029804f296b065b3ce91e796e1cd0e"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.suse.com/show_bug.cgi?id=1020601"
        },
        {
          "name": "1037686",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1037686"
        },
        {
          "name": "41171",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/41171/"
        },
        {
          "name": "95790",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/95790"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/systemd/systemd/commit/ee735086f8670be1591fa9593e80dd60163a7a2f"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-10156",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A flaw in systemd v228 in /src/basic/fs-util.c caused world writable suid files to be created when using the systemd timers features, allowing local attackers to escalate their privileges to root. This is fixed in v229."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/systemd/systemd/commit/06eeacb6fe029804f296b065b3ce91e796e1cd0e",
              "refsource": "MISC",
              "url": "https://github.com/systemd/systemd/commit/06eeacb6fe029804f296b065b3ce91e796e1cd0e"
            },
            {
              "name": "https://bugzilla.suse.com/show_bug.cgi?id=1020601",
              "refsource": "MISC",
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1020601"
            },
            {
              "name": "1037686",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1037686"
            },
            {
              "name": "41171",
              "refsource": "EXPLOIT-DB",
              "url": "https://www.exploit-db.com/exploits/41171/"
            },
            {
              "name": "95790",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/95790"
            },
            {
              "name": "https://github.com/systemd/systemd/commit/ee735086f8670be1591fa9593e80dd60163a7a2f",
              "refsource": "MISC",
              "url": "https://github.com/systemd/systemd/commit/ee735086f8670be1591fa9593e80dd60163a7a2f"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-10156",
    "datePublished": "2017-01-23T06:49:00.000Z",
    "dateReserved": "2017-01-22T00:00:00.000Z",
    "dateUpdated": "2024-08-06T03:14:42.637Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

CNVD-2017-01295

CVE-2016-10156 (GCVE-0-2016-10156)

Tags

Sightings

Nomenclature

Related by attack behaviour