CVE-2021-45335

Description

Sandbox component in Avast Antivirus prior to 20.4 has an insecure permission which could be abused by local user to control the outcome of scans, and therefore evade detection or delete arbitrary system files.

Affected Platforms

Weakness Type

CWE-276

References

• https://github.com/the-deniss/Vulnerability-Disclosures/tree/main/CVE-2021-AVST3…
• https://www.avast.com/hacker-hall-of-fame/en/researcher-david-eade-reports-antit…
• https://github.com/the-deniss/Vulnerability-Disclosures/tree/main/CVE-2021-AVST3…
• https://www.avast.com/hacker-hall-of-fame/en/researcher-david-eade-reports-antit…