Vulnerability-Lookup

GHSA-MRM6-99J5-FCH6

Vulnerability from github – Published: 2022-05-24 17:07 – Updated: 2024-04-04 02:47

Details

In the Lustre file system before 2.12.3, the ptlrpc module has an osd_map_remote_to_local out-of-bounds access and panic due to the lack of validation for specific fields of packets sent by a client. osd_bufs_get in the osd_ldiskfs module does not validate a certain length value.

Severity

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2019-20431"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-01-27T05:15:00Z",
    "severity": "HIGH"
  },
  "details": "In the Lustre file system before 2.12.3, the ptlrpc module has an osd_map_remote_to_local out-of-bounds access and panic due to the lack of validation for specific fields of packets sent by a client. osd_bufs_get in the osd_ldiskfs module does not validate a certain length value.",
  "id": "GHSA-mrm6-99j5-fch6",
  "modified": "2024-04-04T02:47:06Z",
  "published": "2022-05-24T17:07:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20431"
    },
    {
      "type": "WEB",
      "url": "https://jira.whamcloud.com/browse/LU-12612"
    },
    {
      "type": "WEB",
      "url": "https://review.whamcloud.com/#/c/36273"
    },
    {
      "type": "WEB",
      "url": "http://lustre.org"
    },
    {
      "type": "WEB",
      "url": "http://wiki.lustre.org/Lustre_2.12.3_Changelog"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-20431 (GCVE-0-2019-20431)

Vulnerability from cvelistv5 – Published: 2020-01-27 04:19 – Updated: 2024-08-05 02:39

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
http://wiki.lustre.org/Lustre_2.12.3_Changelog	x_refsource_MISC
http://lustre.org/	x_refsource_MISC
https://jira.whamcloud.com/browse/LU-12612	x_refsource_MISC
https://review.whamcloud.com/#/c/36273/	x_refsource_MISC

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            ],
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          },
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            "url": "http://lustre.org/"
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            "url": "https://jira.whamcloud.com/browse/LU-12612"
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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.
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.

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.
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.