github - ghsa-jwxx-pw7h-7cx3

GHSA-JWXX-PW7H-7CX3

Vulnerability from github – Published: 2022-01-15 00:00 – Updated: 2022-01-22 00:01

Details

A NULL pointer dereference in AcseConnection_parseMessage at src/mms/iso_acse/acse.c of libiec61850 v1.5.0 can lead to a segmentation fault or application crash.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-45769"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-14T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "A NULL pointer dereference in AcseConnection_parseMessage at src/mms/iso_acse/acse.c of libiec61850 v1.5.0 can lead to a segmentation fault or application crash.",
  "id": "GHSA-jwxx-pw7h-7cx3",
  "modified": "2022-01-22T00:01:49Z",
  "published": "2022-01-15T00:00:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45769"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mz-automation/libiec61850/issues/368"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-45769 (GCVE-0-2021-45769)

Vulnerability from cvelistv5 – Published: 2022-01-14 19:10 – Updated: 2024-08-04 04:47

Summary

A NULL pointer dereference in AcseConnection_parseMessage at src/mms/iso_acse/acse.c of libiec61850 v1.5.0 can lead to a segmentation fault or application crash.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/mz-automation/libiec61850/issues/368

x_refsource_MISC

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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-JWXX-PW7H-7CX3

CVE-2021-45769 (GCVE-0-2021-45769)

Tags

Sightings

Nomenclature