http://bugzilla.opensuse.org/show_bug.cgi?id=1206018 Bug ID: 1206018 Summary: VUL-0: CVE-2021-37533: apache-commons-net: FTP client trusts the host from PASV response by default Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.4 Hardware: Other URL: https://smash.suse.de/issue/349715/ OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Security Assignee: fstrba@suse.com Reporter: thomas.leroy@suse.com QA Contact: security-team@suse.de Found By: Security Response Team Blocker: --- CVE-2021-37533 Prior to Apache Commons Net 3.9.0, Net's FTP client trusts the host from PASV response by default. A malicious server can redirect the Commons Net code to use a different host, but the user has to connect to the malicious server in the first place. This may lead to leakage of information about services running on the private network of the client. The default in version 3.9.0 is now false to ignore such hosts, as cURL does. See https://issues.apache.org/jira/browse/NET-711. Upstream fix: https://github.com/apache/commons-net/commit/b0bff89f70cfea70009e22f87639816... References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-37533 https://seclists.org/oss-sec/2022/q4/167 http://www.openwall.com/lists/oss-security/2022/12/03/1 https://www.cve.org/CVERecord?id=CVE-2021-37533 http://www.cvedetails.com/cve/CVE-2021-37533/ https://lists.apache.org/thread/o6yn9r9x6s94v97264hmgol1sf48mvx7 -- You are receiving this mail because: You are on the CC list for the bug.