-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4345-1                   secur...@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
November 27, 2018                     https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : samba
CVE ID         : CVE-2018-14629 CVE-2018-16841 CVE-2018-16851

Several vulnerabilities have been discovered in Samba, a SMB/CIFS file,
print, and login server for Unix. The Common Vulnerabilities and
Exposures project identifies the following issues:

CVE-2018-14629

    Florian Stuelpner discovered that Samba is vulnerable to
    infinite query recursion caused by CNAME loops, resulting in
    denial of service.

    https://www.samba.org/samba/security/CVE-2018-14629.html

CVE-2018-16841

    Alex MacCuish discovered that a user with a valid certificate or
    smart card can crash the Samba AD DC's KDC when configured to accept
    smart-card authentication.

    https://www.samba.org/samba/security/CVE-2018-16841.html

CVE-2018-16851

    Garming Sam of the Samba Team and Catalyst discovered a NULL pointer
    dereference vulnerability in the Samba AD DC LDAP server allowing a
    user able to read more than 256MB of LDAP entries to crash the Samba
    AD DC's LDAP server.

    https://www.samba.org/samba/security/CVE-2018-16851.html

For the stable distribution (stretch), these problems have been fixed in
version 2:4.5.12+dfsg-2+deb9u4.

We recommend that you upgrade your samba packages.

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

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-annou...@lists.debian.org
-----BEGIN PGP SIGNATURE-----
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=GZz7
-----END PGP SIGNATURE-----

Reply via email to