Vulnerability-Lookup

GHSA-7J9J-F52C-89MJ

Vulnerability from github – Published: 2022-05-17 05:12 – Updated: 2022-05-17 05:12

Details

The clone system-call implementation in the Linux kernel before 3.8.3 does not properly handle a combination of the CLONE_NEWUSER and CLONE_FS flags, which allows local users to gain privileges by calling chroot and leveraging the sharing of the / directory between a parent process and a child process.

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{
  "affected": [],
  "aliases": [
    "CVE-2013-1858"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-04-05T21:55:00Z",
    "severity": "HIGH"
  },
  "details": "The clone system-call implementation in the Linux kernel before 3.8.3 does not properly handle a combination of the CLONE_NEWUSER and CLONE_FS flags, which allows local users to gain privileges by calling chroot and leveraging the sharing of the / directory between a parent process and a child process.",
  "id": "GHSA-7j9j-f52c-89mj",
  "modified": "2022-05-17T05:12:06Z",
  "published": "2022-05-17T05:12:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1858"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/e66eded8309ebf679d3d3c1f5820d1f2ca332c71"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=921448"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e66eded8309ebf679d3d3c1f5820d1f2ca332c71"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e66eded8309ebf679d3d3c1f5820d1f2ca332c71"
    },
    {
      "type": "WEB",
      "url": "http://stealth.openwall.net/xSports/clown-newuser.c"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/03/14/6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2013-1858 (GCVE-0-2013-1858)

Vulnerability from cvelistv5 – Published: 2013-04-05 21:00 – Updated: 2024-08-06 15:20

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root Scorecard

References

6 references

URL	Tags
http://git.kernel.org/?p=linux/kernel/git/torvald…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2013/03/14/6	mailing-listx_refsource_MLIST
http://www.kernel.org/pub/linux/kernel/v3.x/Chang…	x_refsource_CONFIRM
http://stealth.openwall.net/xSports/clown-newuser.c	x_refsource_MISC
https://github.com/torvalds/linux/commit/e66eded8…	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=921448	x_refsource_CONFIRM

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T15:20:35.203Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e66eded8309ebf679d3d3c1f5820d1f2ca332c71"
          },
          {
            "name": "[oss-security] 20130314 Re: CLONE_NEWUSER|CLONE_FS root exploit",
            "tags": [
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              "x_transferred"
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            ],
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          },
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          },
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            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=921448"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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            }
          ]
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        }
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      "problemTypes": [
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        },
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    "dateReserved": "2013-02-19T00:00:00.000Z",
    "dateUpdated": "2024-08-06T15:20:35.203Z",
    "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.
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GHSA-7J9J-F52C-89MJ

CVE-2013-1858 (GCVE-0-2013-1858)

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