Login
Newsletter
Werbung

Sicherheit: Zwei Probleme in Samba
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in Samba
ID: DSA-4135-1
Distribution: Debian
Plattformen: Debian stretch
Datum: Di, 13. März 2018, 14:48
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1050
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1057
Applikationen: Samba

Originalnachricht

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

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4135-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
March 13, 2018 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : samba
CVE ID : CVE-2018-1050 CVE-2018-1057

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-2018-1050

It was discovered that Samba is prone to a denial of service
attack when the RPC spoolss service is configured to be run as an
external daemon.

https://www.samba.org/samba/security/CVE-2018-1050.html

CVE-2018-1057

Bjoern Baumbach from Sernet discovered that on Samba 4 AD DC the
LDAP server incorrectly validates permissions to modify passwords
over LDAP allowing authenticated users to change any other users
passwords, including administrative users.

https://www.samba.org/samba/security/CVE-2018-1057.html
https://wiki.samba.org/index.php/CVE-2018-1057

For the oldstable distribution (jessie), CVE-2018-1050 will be addressed
in a later update. Unfortunately the changes required to fix
CVE-2018-1057 for Debian oldstable are too invasive to be backported.
Users using Samba as an AD-compatible domain controller are encouraged
to apply the workaround described in the Samba wiki and upgrade to
Debian stretch.

For the stable distribution (stretch), these problems have been fixed in
version 2:4.5.12+dfsg-2+deb9u2.

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-announce@lists.debian.org
-----BEGIN PGP SIGNATURE-----
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=ajOu
-----END PGP SIGNATURE-----
Pro-Linux
Traut euch!
Neue Nachrichten
Werbung