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TUCoPS :: Linux :: Mandrake/Mandriva :: bu-1086.htm

ntp vulns



ntp
ntp




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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2009:309
http://www.mandriva.com/security/ 
 _______________________________________________________________________

 Package : ntp
 Date    : December 3, 2009
 Affected: 2008.0
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities has been found and corrected in ntp:
 
 Requesting peer information from a malicious remote time server
 may lead to an unexpected application termination or arbitrary code
 execution (CVE-2009-0159).
 
 A buffer overflow flaw was discovered in the ntpd daemon's NTPv4
 authentication code. If ntpd was configured to use public key
 cryptography for NTP packet authentication, a remote attacker could
 use this flaw to send a specially-crafted request packet that could
 crash ntpd (CVE-2009-1252).
 
 Packages for 2008.0 are being provided due to extended support for
 Corporate products.
 
 The updated packages have been patched to prevent this.
 _______________________________________________________________________

 References:

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

 Updated Packages:

 Mandriva Linux 2008.0:
 ce17e1c2cf64b1181b1172f3933fe705  2008.0/i586/ntp-4.2.4-10.2mdv2008.0.i586.rpm
 66baede7d5a42d16d19639148f5e4d52  2008.0/i586/ntp-client-4.2.4-10.2mdv2008.0.i586.rpm
 f708723a1ab549c987ad64fa2862eb80  2008.0/i586/ntp-doc-4.2.4-10.2mdv2008.0.i586.rpm 
 fb352aa8910f1bc1319df986769d15ab  2008.0/SRPMS/ntp-4.2.4-10.2mdv2008.0.src.rpm

 Mandriva Linux 2008.0/X86_64:
 b8519fa3b101a246d35d173745267d6c  2008.0/x86_64/ntp-4.2.4-10.2mdv2008.0.x86_64.rpm
 dd862d4411bfee35041267817e1e2f0e  2008.0/x86_64/ntp-client-4.2.4-10.2mdv2008.0.x86_64.rpm
 c38355a0069bc68c50e48726bd5d04e7  2008.0/x86_64/ntp-doc-4.2.4-10.2mdv2008.0.x86_64.rpm 
 fb352aa8910f1bc1319df986769d15ab  2008.0/SRPMS/ntp-4.2.4-10.2mdv2008.0.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrivaUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandriva for security.  You can obtain the
 GPG public key of the Mandriva Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandriva Linux at:

http://www.mandriva.com/security/advisories 

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  
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