Vulnerability-Lookup

GHSA-HH39-VJV8-J337

Vulnerability from github – Published: 2024-05-06 15:30 – Updated: 2026-06-09 19:04

Summary

pywasm3 contains a global buffer overflow which leads to segmentation fault

Details

wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function "PreserveRegisterIfOccupied" in wasm3/source/m3_compile.c.

Severity

9.8 (Critical)


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

Show details on source website

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pywasm3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-34252"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-09T19:04:21Z",
    "nvd_published_at": "2024-05-06T15:15:24Z",
    "severity": "CRITICAL"
  },
  "details": "wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function \"PreserveRegisterIfOccupied\" in wasm3/source/m3_compile.c.",
  "id": "GHSA-hh39-vjv8-j337",
  "modified": "2026-06-09T19:04:21Z",
  "published": "2024-05-06T15:30:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-34252"
    },
    {
      "type": "WEB",
      "url": "https://github.com/wasm3/wasm3/issues/483"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2024-309.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/wasm3/pywasm3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/wasm3/pywasm3/blob/main/wasm3/m3_compile.c#L420"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "pywasm3 contains a global buffer overflow which leads to segmentation fault"
}

CVE-2024-34252 (GCVE-0-2024-34252)

Vulnerability from cvelistv5 – Published: 2024-05-06 00:00 – Updated: 2024-08-05 20:05

Summary

wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function "PreserveRegisterIfOccupied" in wasm3/source/m3_compile.c.

Severity

7.5 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

mitre

References

1 reference

URL	Tags
https://github.com/wasm3/wasm3/issues/483

Impacted products

1 product

Vendor	Product	Version
wasm3_project	wasm3	Affected: 0.5.0 cpe:2.3:a:wasm3_project:wasm3:0.5.0:::::::*

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:51:09.863Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/wasm3/wasm3/issues/483"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "wasm3",
            "vendor": "wasm3_project",
            "versions": [
              {
                "status": "affected",
                "version": "0.5.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-34252",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-06T18:40:34.912177Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-120",
                "description": "CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-05T20:05:17.909Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function \"PreserveRegisterIfOccupied\" in wasm3/source/m3_compile.c."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-06T15:12:55.781Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/wasm3/wasm3/issues/483"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-34252",
    "datePublished": "2024-05-06T00:00:00.000Z",
    "dateReserved": "2024-05-02T00:00:00.000Z",
    "dateUpdated": "2024-08-05T20:05:17.909Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

PYSEC-2024-309

Vulnerability from pysec - Published: 2024-05-06 15:15 - Updated: 2026-05-21 14:54

Details

wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function "PreserveRegisterIfOccupied" in wasm3/source/m3_compile.c.

Severity

7.5 (High)


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

Impacted products

Name	purl
pywasm3	pkg:pypi/pywasm3

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {},
      "package": {
        "ecosystem": "PyPI",
        "name": "pywasm3",
        "purl": "pkg:pypi/pywasm3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0.1",
        "0.0.2",
        "0.4.8",
        "0.4.9",
        "0.5.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-34252",
    "GHSA-hh39-vjv8-j337"
  ],
  "details": "wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function \"PreserveRegisterIfOccupied\" in wasm3/source/m3_compile.c.",
  "id": "PYSEC-2024-309",
  "modified": "2026-05-21T14:54:42.524305Z",
  "published": "2024-05-06T15:15:24.420Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/wasm3/wasm3/issues/483"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-hh39-vjv8-j337"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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.

Action not permitted

GHSA-HH39-VJV8-J337

CVE-2024-34252 (GCVE-0-2024-34252)

PYSEC-2024-309

Tags

Sightings

Nomenclature