Vulnerability-Lookup

GHSA-3C3H-V674-RHQR

Vulnerability from github – Published: 2022-05-14 03:11 – Updated: 2022-05-14 03:11

Details

md4c 0.2.6 has a NULL pointer dereference in the function md_process_line in md4c.c, related to ctx->current_block.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2018-12102"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-11T13:29:00Z",
    "severity": "MODERATE"
  },
  "details": "md4c 0.2.6 has a NULL pointer dereference in the function md_process_line in md4c.c, related to ctx-\u003ecurrent_block.",
  "id": "GHSA-3c3h-v674-rhqr",
  "modified": "2022-05-14T03:11:42Z",
  "published": "2022-05-14T03:11:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12102"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mity/md4c/issues/41"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Edward-L/fuzzing-pocs/tree/master/md4c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-12102 (GCVE-0-2018-12102)

Vulnerability from cvelistv5 – Published: 2018-06-11 13:00 – Updated: 2024-08-05 08:24

Summary

md4c 0.2.6 has a NULL pointer dereference in the function md_process_line in md4c.c, related to ctx->current_block.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/Edward-L/fuzzing-pocs/tree/mas…	x_refsource_MISC
	https://github.com/mity/md4c/issues/41	x_refsource_MISC

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JSON

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          "dateUpdated": "2024-08-05T08:24:03.674Z",
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            ],
            "url": "https://github.com/Edward-L/fuzzing-pocs/tree/master/md4c"
          },
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            ],
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "versions": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-11T12:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-3C3H-V674-RHQR

CVE-2018-12102 (GCVE-0-2018-12102)

Tags

Sightings

Nomenclature