Vulnerability-Lookup

GHSA-2FCX-98CM-5X99

Vulnerability from github – Published: 2022-05-24 17:36 – Updated: 2024-03-21 03:33

Details

** DISPUTED ** GNOME GLib before 2.65.3 has an integer overflow, that might lead to an out-of-bounds write, in g_option_group_add_entries. NOTE: the vendor's position is "Realistically this is not a security issue. The standard pattern is for callers to provide a static list of option entries in a fixed number of calls to g_option_group_add_entries()." The researcher states that this pattern is undocumented.

Severity

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2020-35457"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-14T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "** DISPUTED ** GNOME GLib before 2.65.3 has an integer overflow, that might lead to an out-of-bounds write, in g_option_group_add_entries. NOTE: the vendor\u0027s position is \"Realistically this is not a security issue. The standard pattern is for callers to provide a static list of option entries in a fixed number of calls to g_option_group_add_entries().\" The researcher states that this pattern is undocumented.",
  "id": "GHSA-2fcx-98cm-5x99",
  "modified": "2024-03-21T03:33:56Z",
  "published": "2022-05-24T17:36:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35457"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/glib/-/commit/63c5b62f0a984fac9a9700b12f54fe878e016a5d"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/glib/-/issues/2197"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/glib/-/releases/2.65.3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-35457 (GCVE-0-2020-35457)

Vulnerability from cvelistv5 – Published: 2020-12-14 22:25 – Updated: 2024-08-04 17:02 Disputed

Summary

GNOME GLib before 2.65.3 has an integer overflow, that might lead to an out-of-bounds write, in g_option_group_add_entries. NOTE: the vendor's position is "Realistically this is not a security issue. The standard pattern is for callers to provide a static list of option entries in a fixed number of calls to g_option_group_add_entries()." The researcher states that this pattern is undocumented

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://gitlab.gnome.org/GNOME/glib/-/commit/63c5…	x_refsource_MISC
https://gitlab.gnome.org/GNOME/glib/-/issues/2197	x_refsource_MISC
https://gitlab.gnome.org/GNOME/glib/-/releases/2.65.3	x_refsource_MISC

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JSON

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          "dateUpdated": "2024-08-04T17:02:07.975Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            ],
            "url": "https://gitlab.gnome.org/GNOME/glib/-/commit/63c5b62f0a984fac9a9700b12f54fe878e016a5d"
          },
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://gitlab.gnome.org/GNOME/glib/-/issues/2197"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://gitlab.gnome.org/GNOME/glib/-/releases/2.65.3"
          }
        ],
        "title": "CVE Program Container"
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    "cna": {
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        },
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          "url": "https://gitlab.gnome.org/GNOME/glib/-/releases/2.65.3"
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      ],
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            },
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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-2FCX-98CM-5X99

CVE-2020-35457 (GCVE-0-2020-35457)

Tags

Sightings

Nomenclature

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