CVE-2022-28964
HIGHCVSS 7.1/10EPSS 0.23%
Last modified
CVE-2022-28964 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. An arbitrary file write vulnerability in Avast Premium Security before v21.11.2500 (build 21.11.6809.528) allows attackers to cause a Denial of Service (DoS) via a crafted DLL file.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
An arbitrary file write vulnerability in Avast Premium Security before v21.11.2500 (build 21.11.6809.528) allows attackers to cause a Denial of Service (DoS) via a crafted DLL file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Avast | Premium Security | < 21.11.2500 |
References
- https://forum.avast.com/index.php?topic=317641.0Vendor Advisory
- https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2022-AVAST1Third Party Advisory
- https://forum.avast.com/index.php?topic=317641.0Vendor Advisory
- https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2022-AVAST1Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-28964?
An arbitrary file write vulnerability in Avast Premium Security before v21.11.2500 (build 21.11.6809.528) allows attackers to cause a Denial of Service (DoS) via a crafted DLL file.
How severe is CVE-2022-28964?
CVE-2022-28964 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.
How do I fix CVE-2022-28964?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-28964?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST