vulnerability
SUSE: CVE-2021-31810: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Jul 13, 2021 | Dec 2, 2021 | Oct 26, 2022 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jul 13, 2021
Added
Dec 2, 2021
Modified
Oct 26, 2022
Description
An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise private and not disclosed (e.g., the attacker can conduct port scans and service banner extractions).
Solutions
suse-upgrade-libruby2_1-2_1suse-upgrade-libruby2_5-2_5suse-upgrade-ruby2-1suse-upgrade-ruby2-1-develsuse-upgrade-ruby2-1-stdlibsuse-upgrade-ruby2-5suse-upgrade-ruby2-5-develsuse-upgrade-ruby2-5-devel-extrasuse-upgrade-ruby2-5-docsuse-upgrade-ruby2-5-doc-risuse-upgrade-ruby2-5-stdlib
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