github - ghsa-hf76-wr32-wv5w

GHSA-HF76-WR32-WV5W

Vulnerability from github – Published: 2025-11-11 18:30 – Updated: 2025-11-11 18:30

Details

Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.

Severity ?

9.9 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-13032"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-11-11T17:15:39Z",
    "severity": "CRITICAL"
  },
  "details": "Double fetch in sandbox kernel driver in Avast/AVG Antivirus \u003c25.3\u00a0 on windows allows local attacker to escalate privelages via pool overflow.",
  "id": "GHSA-hf76-wr32-wv5w",
  "modified": "2025-11-11T18:30:17Z",
  "published": "2025-11-11T18:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13032"
    },
    {
      "type": "WEB",
      "url": "https://www.gendigital.com/us/en/contact-us/security-advisories"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-13032 (GCVE-0-2025-13032)

Vulnerability from cvelistv5 – Published: 2025-11-11 16:16 – Updated: 2025-11-14 19:27

Summary

Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.

Severity ?

9.9 (Critical)


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

CWE

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Assigner

NLOK

References

URL

Tags

https://www.gendigital.com/us/en/contact-us/secur…

Impacted products

Vendor

Product

Version

Avast

(Free/Premiium/Ultimeat) Antivirus

Affected: 0 , < 25.3 (custom)

	Avsat	One	Affected: 0 , < 25.3 (custom)
	AVG	(Free/Inernet Security/Ultimate) Antivirus	Affected: 0 , < 25.3 (custom)

Credits

SAFA Team

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JSON

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        "metrics": [
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            "other": {
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                "id": "CVE-2025-13032",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-14T19:27:01.750107Z",
                "version": "2.0.3"
              },
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            }
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          "shortName": "CISA-ADP"
        },
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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-HF76-WR32-WV5W

CVE-2025-13032 (GCVE-0-2025-13032)

Tags

Sightings

Nomenclature