Vulnerability-Lookup

GHSA-F5J9-5H8M-C8MW

Vulnerability from github – Published: 2022-05-17 05:18 – Updated: 2025-04-11 04:04

Details

Buffer overflow in the run_last_args function in client/fwknop.c in fwknop before 2.0.3, when processing --last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-4436"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-10-22T23:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Buffer overflow in the run_last_args function in client/fwknop.c in fwknop before 2.0.3, when processing --last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments.",
  "id": "GHSA-f5j9-5h8m-c8mw",
  "modified": "2025-04-11T04:04:15Z",
  "published": "2022-05-17T05:18:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-4436"
    },
    {
      "type": "WEB",
      "url": "http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html"
    },
    {
      "type": "WEB",
      "url": "http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=a60f05ad44e824f6230b22f8976399340cb535dc"
    },
    {
      "type": "WEB",
      "url": "http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git;a=commitdiff;h=a60f05ad44e824f6230b22f8976399340cb535dc"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/09/19/2"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/09/20/4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2012-4436 (GCVE-0-2012-4436)

Vulnerability from cvelistv5 – Published: 2012-10-22 23:00 – Updated: 2024-09-16 19:10

Summary

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

4 references

URL	Tags
http://www.openwall.com/lists/oss-security/2012/09/19/2	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2012/09/20/4	mailing-listx_refsource_MLIST
http://www.cipherdyne.org/blog/2012/09/software-r…	x_refsource_CONFIRM
http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fw…	x_refsource_CONFIRM

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-F5J9-5H8M-C8MW

CVE-2012-4436 (GCVE-0-2012-4436)

Tags

Sightings

Nomenclature