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CVE-2006-6564

MediumPublished

FileZilla Server before 0.9.22 allows remote attackers to cause a denial of service (crash) via a malformed argument to the STOR command, which results in a...

Published: Dec 15, 2006
Updated: Aug 7, 2024
Assigning CNA: mitre
Evidence observed: Dec 9, 2006

Primary CVSS

4.0/ 10Medium

nvd · CVSS 2.0

AV:N/AC:L/Au:S/C:N/I:N/A:P

EPSS probability estimate

6.1%

Low · next 30 days

Percentile: 93.1%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

FileZilla Server before 0.9.22 allows remote attackers to cause a denial of service (crash) via a malformed argument to the STOR command, which results in a NULL pointer dereference. NOTE: CVE analysis suggests that the problem might be due to a malformed PORT command.

Sources

FileZilla FTP Server 0.9.20b/0.9.21 - 'STOR' Denial of ServiceExploit
rgod · windows · Dec 9, 2006
FileZilla FTP Server 0.9.21 - 'LIST/NLST' Denial of ServiceExploit
shinnai · windows · Dec 11, 2006

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