2 lines
2.8 KiB
JSON
2 lines
2.8 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"affected","platforms":["Windows"],"product":"Antivirus","vendor":"Avast","versions":[{"lessThan":"25.3","status":"affected","version":"25.1.981.6","versionType":"custom"}]}],"source":"security@nortonlifelock.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*","matchCriteriaId":"70A77F31-4BE6-40EB-B39C-6B807EECCCE1","versionEndExcluding":"25.3","versionStartIncluding":"25.1.981.6","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Integer Overflow or Wraparound vulnerability in Avast Antivirus (25.1.981.6) on Windows allows Privilege Escalation.This issue affects Antivirus: from 25.1.981.6 before 25.3."},{"lang":"es","value":"Vulnerabilidad de desbordamiento de entero o ajuste circular en Avast Antivirus (25.1.981.6) en Windows permite la escalada de privilegios. Este problema afecta a Antivirus: desde 25.1.981.6 antes de 25.3."}],"id":"CVE-2025-3500","lastModified":"2026-09-26T00:10:00.127","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.0,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.3,"impactScore":6.0,"source":"security@nortonlifelock.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2025-3500","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2025-12-02T04:56:04.067141Z","version":"2.0.3"}}]},"published":"2025-12-01T16:15:53.023","references":[{"source":"security@nortonlifelock.com","tags":["Not Applicable"],"url":"https://www.gendigital.com/us/en/contact-us/security-advisories/"}],"sourceIdentifier":"security@nortonlifelock.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-190"}],"source":"security@nortonlifelock.com","type":"Secondary"}]}
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