Vulnerability-Lookup

GHSA-J29R-H8WR-V5V8

Vulnerability from github – Published: 2022-05-24 17:24 – Updated: 2022-05-24 17:24

Details

Lua through 5.4.0 has a getobjname heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list members.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-15889"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-07-21T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "Lua through 5.4.0 has a getobjname heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list members.",
  "id": "GHSA-j29r-h8wr-v5v8",
  "modified": "2022-05-24T17:24:02Z",
  "published": "2022-05-24T17:24:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15889"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lua/lua/commit/127e7a6c8942b362aa3c6627f44d660a4fb75312"
    },
    {
      "type": "WEB",
      "url": "http://lua-users.org/lists/lua-l/2020-07/msg00078.html"
    },
    {
      "type": "WEB",
      "url": "http://lua-users.org/lists/lua-l/2020-12/msg00157.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-15889 (GCVE-0-2020-15889)

Vulnerability from cvelistv5 – Published: 2020-07-21 21:35 – Updated: 2024-08-04 13:30

Summary

Lua 5.4.0 has a getobjname heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list members.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2320 records in the last 180 days details

References

3 references

URL	Tags
http://lua-users.org/lists/lua-l/2020-07/msg00078.html	x_refsource_MISC
https://github.com/lua/lua/commit/127e7a6c8942b36…	x_refsource_MISC
http://lua-users.org/lists/lua-l/2020-12/msg00157.html	x_refsource_MISC

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          "dateUpdated": "2024-08-04T13:30:23.249Z",
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            ],
            "url": "http://lua-users.org/lists/lua-l/2020-07/msg00078.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/lua/lua/commit/127e7a6c8942b362aa3c6627f44d660a4fb75312"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            "url": "http://lua-users.org/lists/lua-l/2020-12/msg00157.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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        {
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        }
      ],
      "problemTypes": [
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      "providerMetadata": {
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          "url": "http://lua-users.org/lists/lua-l/2020-12/msg00157.html"
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  },
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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.

Vulnerability timeline

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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.

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