github - ghsa-875m-q5c9-g9v7

GHSA-875M-Q5C9-G9V7

Vulnerability from github – Published: 2022-05-24 16:55 – Updated: 2024-04-04 01:50

Details

A use-after-free flaw in the sandbox container implemented in cmdguard.sys in Comodo Antivirus 12.0.0.6870 can be triggered due to a race condition when handling IRP_MJ_CLEANUP requests in the minifilter for directory change notifications. This allows an attacker to cause a denial of service (BSOD) when an executable is run inside the container.

Severity ?

4.7 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2019-14694"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362",
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-08-28T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A use-after-free flaw in the sandbox container implemented in cmdguard.sys in Comodo Antivirus 12.0.0.6870 can be triggered due to a race condition when handling IRP_MJ_CLEANUP requests in the minifilter for directory change notifications. This allows an attacker to cause a denial of service (BSOD) when an executable is run inside the container.",
  "id": "GHSA-875m-q5c9-g9v7",
  "modified": "2024-04-04T01:50:13Z",
  "published": "2022-05-24T16:55:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14694"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SouhailHammou/Exploits/blob/master/CVE-2019-14694%20-%20Comodo%20AV%20Sandbox%20Race%20Condition%20UAF/comodo_av_uaf_poc.c"
    },
    {
      "type": "WEB",
      "url": "http://rce4fun.blogspot.com/2019/08/comodo-antivirus-sandbox-race-condition.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-14694 (GCVE-0-2019-14694)

Vulnerability from cvelistv5 – Published: 2019-08-28 19:12 – Updated: 2024-08-05 00:26

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://rce4fun.blogspot.com/2019/08/comodo-antivi…	x_refsource_MISC
	https://github.com/SouhailHammou/Exploits/blob/ma…	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-875M-Q5C9-G9V7

CVE-2019-14694 (GCVE-0-2019-14694)

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Sightings

Nomenclature