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  • [SECURITY] [DSA 5307-1] libcommons-net-java security update

    From Markus Koschany@21:1/5 to All on Thu Dec 29 22:50:02 2022
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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-5307-1 security@debian.org https://www.debian.org/security/ Markus Koschany December 29, 2022 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : libcommons-net-java
    CVE ID : CVE-2021-37533
    Debian Bug : 1025910

    ZeddYu Lu discovered that the FTP client of Apache Commons Net, a Java
    client API for basic Internet protocols, 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.

    For the stable distribution (bullseye), this problem has been fixed in
    version 3.6-1+deb11u1.

    We recommend that you upgrade your libcommons-net-java packages.

    For the detailed security status of libcommons-net-java please refer to
    its security tracker page at: https://security-tracker.debian.org/tracker/libcommons-net-java

    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org
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