vulnerability
Huawei EulerOS: CVE-2020-8284: curl security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Dec 14, 2020 | May 25, 2022 | Aug 13, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Dec 14, 2020
Added
May 25, 2022
Modified
Aug 13, 2025
Description
A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl extract information about services that are otherwise private and not disclosed, for example doing port scanning and service banner extractions.
Solutions
huawei-euleros-2_0_sp3-upgrade-curlhuawei-euleros-2_0_sp3-upgrade-libcurlhuawei-euleros-2_0_sp3-upgrade-libcurl-devel
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