vulnerability
Debian: CVE-2021-40524: pure-ftpd -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Sep 5, 2021 | Jul 30, 2024 | Nov 5, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Sep 5, 2021
Added
Jul 30, 2024
Modified
Nov 5, 2025
Description
In Pure-FTPd before 1.0.50, an incorrect max_filesize quota mechanism in the server allows attackers to upload files of unbounded size, which may lead to denial of service or a server hang. This occurs because a certain greater-than-zero test does not anticipate an initial -1 value. (Versions 1.0.23 through 1.0.49 are affected.)
Solutions
debian-upgrade-pure-ftpdno-fix-debian-deb-package
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