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Sicherheit: Zwei Probleme in ntp
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in ntp
ID: SSA:2009-154-01
Distribution: Slackware
Plattformen: Slackware -current, Slackware 8.1, Slackware 9.0, Slackware 9.1, Slackware 10.0, Slackware 10.1, Slackware 10.2, Slackware 11.0, Slackware 12.0, Slackware 12.1, Slackware 12.2
Datum: Do, 4. Juni 2009, 06:03
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0159
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1252
Applikationen: NTP

Originalnachricht


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[slackware-security] ntp (SSA:2009-154-01)

New ntp packages are available for Slackware 8.1, 9.0, 9.1, 10.0, 10.1, 10.2,
11.0, 12.0, 12.1, 12.2, and -current to fix security issues.

More details about this issue may be found in the Common
Vulnerabilities and Exposures (CVE) database:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0159
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1252


Here are the details from the Slackware 12.2 ChangeLog:
+--------------------------+
patches/packages/ntp-4.2.4p7-i486-1_slack12.2.tgz:
Upgraded to ntp-4.2.4p7.
Stack-based buffer overflow in the cookedprint function in ntpq/ntpq.c in
ntpq
in NTP before 4.2.4p7-RC2 allows arbitrary code execution by a malicious
remote NTP server.
Stack-based buffer overflow in the crypto_recv function in ntp_crypto.c in
ntpd in NTP before 4.2.4p7 allows remote attackers to execute arbitrary code.
This does not affect the Slackware ntpd as it does not link with openssl.
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0159
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1252
(* Security fix *)
+--------------------------+


Where to find the new packages:
+-----------------------------+

HINT: Getting slow download speeds from ftp.slackware.com?
Give slackware.osuosl.org a try. This is another primary FTP site
for Slackware that can be considerably faster than downloading
directly from ftp.slackware.com.

Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating additional FTP and rsync hosting
to the Slackware project! :-)

Also see the "Get Slack" section on http://slackware.com for
additional mirror sites near you.

Updated package for Slackware 8.1:
ntp-4.2.2p3-i386-1_slack8.1.tgz

Updated package for Slackware 9.0:
ntp-4.2.2p3-i386-1_slack9.0.tgz

Updated package for Slackware 9.1:
ntp-4.2.2p3-i486-1_slack9.1.tgz

Updated package for Slackware 10.0:
ntp-4.2.2p3-i486-1_slack10.0.tgz

Updated package for Slackware 10.1:
ntp-4.2.2p3-i486-1_slack10.1.tgz

Updated package for Slackware 10.2:
ntp-4.2.2p3-i486-1_slack10.2.tgz

Updated package for Slackware 11.0:
ntp-4.2.2p3-i486-2_slack11.0.tgz

Updated package for Slackware 12.0:
ntp-4.2.4p7-i486-1_slack12.0.tgz

Updated package for Slackware 12.1:
ntp-4.2.4p7-i486-1_slack12.1.tgz

Updated package for Slackware 12.2:
ntp-4.2.4p7-i486-1_slack12.2.tgz

Updated package for Slackware -current:
ntp-4.2.4p7-i486-1.txz

Updated package for Slackware64 -current:
ntp-4.2.4p7-x86_64-1.txz


MD5 signatures:
+-------------+

Slackware 8.1 package:
0d4bdf684eafac459a8fe100e8ac7e24 ntp-4.2.2p3-i386-1_slack8.1.tgz

Slackware 9.0 package:
9dc5bd0c31cdb4339c0126ee058045c9 ntp-4.2.2p3-i386-1_slack9.0.tgz

Slackware 9.1 package:
3b742deb0d89d58593e39f6ff897fdd1 ntp-4.2.2p3-i486-1_slack9.1.tgz

Slackware 10.0 package:
c5013135803e67d48baaa42def808317 ntp-4.2.2p3-i486-1_slack10.0.tgz

Slackware 10.1 package:
1ae7f1a5b74f6604853b8392986fcf78 ntp-4.2.2p3-i486-1_slack10.1.tgz

Slackware 10.2 package:
df78620a180bd95257b70592c5fa38ff ntp-4.2.2p3-i486-1_slack10.2.tgz

Slackware 11.0 package:
f694d70f70bb2af3e38bd17303030283 ntp-4.2.2p3-i486-2_slack11.0.tgz

Slackware 12.0 package:
c857d6f8cb4bf69dfec69267faa8e705 ntp-4.2.4p7-i486-1_slack12.0.tgz

Slackware 12.1 package:
2064dba8a0888a9c15eeddaa47dd2ada ntp-4.2.4p7-i486-1_slack12.1.tgz

Slackware 12.2 package:
909e078099baec5aeb198df8ec421b9d ntp-4.2.4p7-i486-1_slack12.2.tgz

Slackware -current package:
0923d6c061f1e62c13b6a190b209ebe1 ntp-4.2.4p7-i486-1.txz

Slackware64 -current package:
f361df8b28564846e883addfa56acd7c ntp-4.2.4p7-x86_64-1.txz


Installation instructions:
+------------------------+

Upgrade the package as root:
# upgradepkg ntp-4.2.4p7-i486-1_slack12.2.tgz

Then, restart ntpd.


+-----+

Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com

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