• [SECURITY] [DSA 4955-1] libspf2 security update

    From Salvatore Bonaccorso@21:1/5 to All on Wed Aug 11 17:20:02 2021
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA512

    - ------------------------------------------------------------------------- Debian Security Advisory DSA-4955-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso August 11, 2021 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : libspf2
    CVE ID : CVE-2021-20314

    Philipp Jeitner and Haya Shulman discovered a stack-based buffer
    overflow in libspf2, a library for validating mail senders with SPF,
    which could result in denial of service, or potentially execution of
    arbitrary code when processing a specially crafted SPF record.

    For the stable distribution (buster), this problem has been fixed in
    version 1.2.10-7.1~deb10u1.

    We recommend that you upgrade your libspf2 packages.

    For the detailed security status of libspf2 please refer to its security tracker page at:
    https://security-tracker.debian.org/tracker/libspf2

    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
    -----BEGIN PGP SIGNATURE-----

    iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAmET6BZfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0QlTQ//ctE8x+tZmevLQ64prrRQtIFI8b+GjwNuhfjZiP2LWumsL1pNnjtruFFp n+DJ0s/6z5no0wzrx9BTL1XPJN89xFkpI4aNIl7JEOSrT3+D5IgGYnJnWiH+OBOX y/1NFjfh9KFxDxsLR0f4+eJHAKzpdCGaupKDzDZYMGDH9RodvuKN5nhdZnxi3hF/ HTqSFya5R6Sm8w+iiw0QY2OlqpNatishPUtrfoc4f70JmrEci7E/nAD0rTIn7Cju ibOnLTZr/IHpIu4DJyVfXjbZDY7ojbBFz5qOXmCVbMcvowk7ddDoZ1NzY0Fz7J69 bPiNSHFAyimvxMDWOYb0M/Bac669U/+z1reIf3q4pfrYGiososbNBU41ScR4h3MC pqZi5x1h93VYoPk93Z3pZ6xagg+/xjoQHDm2c5OEz3+mXoudWOqBnZjADfYFemeq jgUeO3291l83v0c3AzrKTYpyaDS61i7Fcu9oqU8HPY/Um1v6VV/GcbKCw/LKnaE1 cCveVYyi3pM1d4HZTrwVZXcFMXIzYWuCwW9n++vC5WYaPB3hy+PTmRaPOnDWREBk nryugff/nupvnqleaqdfOgIcYtjtTLy1xTE9fcvwA7kl+ZVko3wOSwz6s8GsHyQs Tz719SFDAJH5xrU2R7zTUItsVxoEoxoXTEB3ZSTZsMkVJsnwf34=
    =NlkE
    -----END PGP SIGNATURE-----

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)