Avast Antivirus Sandbox Vulnerabilities Let Attackers Escalate Privileges
ID: 54fa1b1e-ce7b-5113-8e46-740080b88669
STIX ID: report--54fa1b1e-ce7b-5113-8e46-740080b88669
Feed Name: cybersecurityNews.com
Threat Score
**Avast Sandbox Escape (CVE-2025-13032):** SAFA researchers discovered four kernel heap overflow vulnerabilities in Avast's aswSnx driver that allow a sandboxed local process to escalate to SYSTEM on Windows 11 by exploiting double-fetch conditions, unsafe string handling, and missing pointer validation; Avast issued patches within days.
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