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7.8
CVSSv3

CVE-2021-45339

Published: 27/12/2021 Updated: 12/07/2022
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 641
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
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Vulnerability Summary

Privilege escalation vulnerability in Avast Antivirus before 20.4 allows a local user to gain elevated privileges by "hollowing" trusted process which could lead to the bypassing of Avast self-defense.

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References

CWE-863https://github.com/the-deniss/Vulnerability-Disclosures/tree/main/CVE-2021-AVST0https://www.avast.com/hacker-hall-of-fame/en/researcher-david-eade-reports-antitrack-bug-to-avast-0https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
validationCVE-2024-34413CVE-2024-34089CVE-2024-33408localSQLCVE-2024-0402CVE-2024-33910CVE-2024-31848
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