SuSE Security Announcement

From: Thomas Biege (thomasat_private)
Date: Tue Nov 16 1999 - 23:28:15 PST

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    _____________________________________________________________________________
    
                            SuSE Security Announcement - thttpd
    
            Package:  thttpd 1.90a - 2.04
            Date:     Tue Nov 16 19:44:14 CET 1999
    
            Affected SuSE versions: 6.2 and 6.3
            Vulnerability Type:     remote compromise
            SuSE default package:   no
            Other affected systems: all unix systems using the thttpd-server
    ______________________________________________________________________________
    
    A security hole was discovered in the package mentioned above.
    Please update as soon as possible or disable the service if you are using
    this software on your SuSE Linux installation(s).
    
    Other Linux distributions or operating systems might be affected as
    well, please contact your vendor for information about this issue.
    
    Please note, that that we provide this information on an "as-is" basis only.
    There is no warranty whatsoever and no liability for any direct, indirect or
    incidental damage arising from this information or the installation of
    the update package.
    _____________________________________________________________________________
    
    1. Problem Description
    
      The thttpd web server doesn't do proper bounds checking in the date parsing
      function tdate_parse().
    
    2. Impact
    
      By overflowing a static buffer in tdate_parse() an attacker could remotely
      execute commands on the thttpd host with the permissions of thttpd.
    
    3. Solution
    
      Updated the package from our FTP server.
    ______________________________________________________________________________
    
    Please verify these md5 checksums of the updates before installing:
    
      160a166713f186a61b2111c45786e26a  thttpd-2.04-31.i386.rpm (6.2)
      4eb85acb72a30873842257cd923f9332  thttpd-2.04-31.i386.rpm (6.3)
    ______________________________________________________________________________
    
    You can find updates on our ftp-Server:
    
      ftp://ftp.suse.com/pub/suse/i386/update/6.2/n1/thttpd-2.04-31.i386.rpm
      ftp://ftp.suse.com/pub/suse/i386/update/6.3/n1/thttpd-2.04-31.i386.rpm
    
    or try the following web pages for a list of mirrors:
      http://www.suse.de/ftp.html
      http://www.suse.com/ftp_new.html
    
    Our webpage for patches:
      http://www.suse.de/de/support/download/updates/index.html
    
    Our webpage for security announcements:
      http://www.suse.de/de/support/security/index.html
    
    If you want to report vulnerabilities, please contact
      securityat_private
    ______________________________________________________________________________
    
    SuSE has got two free security mailing list services to which any
    interested party may subscribe:
    
    suse-securityat_private          - moderated and for general/linux/SuSE
                                      security discussions. All SuSE security
                                      announcements are send to this list.
    
    suse-security-announceat_private - SuSE's announce-only mailing list.
                                      Only SuSE's security annoucements are sent
                                      to this list.
    
    To subscribe to the list, send a message to:
         <suse-security-subscribeat_private>
    
    To remove your address from the list, send a message to:
         <suse-security-unsubscribeat_private>
    
    Send mail to the following for info and FAQ for this list:
         <suse-security-infoat_private>
         <suse-security-faqat_private>
    
    _____________________________________________________________________________
    
      This information is provided freely to everyone interested and may
      be redistributed provided that it is not altered in any way.
    
    Type Bits/KeyID    Date       User ID
    pub  2048/3D25D3D9 1999/03/06 SuSE Security Team <securityat_private>
    
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