Time-of-check to time-of-use (TOCTOU) bug leads to full local privilege escalation.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Avast/AVG | Avast/Avg Antivirus | unaffected |
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Vendor Solution
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-58045 | A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests. This TOCTOU bug leads to an out-of-bounds write vulnerability which can be further exploited, allowing an attacker to gain full local privilege escalation on the system.This issue affects Avast/Avg Antivirus: 23.8. |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.217% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.