[slackware-security]  WU-FTPD Security Advisory (SSA:2003-259-03)

Upgraded WU-FTPD packages are available for Slackware 9.0 and
-current.  These fix a problem where an attacker could use a
specially crafted filename in conjunction with WU-FTPD's
conversion feature (mostly used to compress files, or produce tar
archives) to execute arbitrary commands on the server.

In addition, a MAIL_ADMIN which has been found to be insecure has
been disabled.

We do not recommend deploying WU-FTPD in situations where security
is required.


Here are the details from the Slackware 9.0 ChangeLog:
+--------------------------+
Tue Sep 23 14:43:10 PDT 2003
pasture/dontuse/wu-ftpd/wu-ftpd-2.6.2-i486-3.tgz:  Fixed a security problem in
  /etc/ftpconversions (CVE-1999-0997).  There's also another hole in wu-ftpd
  which may be triggered if the MAIL_ADMIN feature (notifies the admin of
  anonymous uploads) is used, so MAIL_ADMIN has been disabled in this build.
  Also note that we've moved this from /pasture to /pasture/dontuse, which
  should tell you something.
  (* Security fix *)
+--------------------------+


WHERE TO FIND THE NEW PACKAGES:
+-----------------------------+

Updated package for Slackware 9.0: 


Updated package for Slackware -current: 
 


MD5 SIGNATURES:
+-------------+

Slackware 9.0 package:
2585e5eb265708d0f74b7f00325aaf9f  wu-ftpd-2.6.2-i386-3.tgz

Slackware -current package:
fa6d5af10336187de5b84e5bb6b11a39  wu-ftpd-2.6.2-i486-3.tgz


INSTALLATION INSTRUCTIONS:
+------------------------+

Upgrade using upgradepkg (as root):
# upgradepkg wu-ftpd-2.6.2-i386-3.tgz



+-----+

Slackware Linux Security Team 
slackware
security@slackware.com

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Slackware: 'wu-ftpd' vulnerability SSA:2003-259-03

September 23, 2003

Upgraded WU-FTPD packages are available for Slackware 9.0 and-current

Summary

Here are the details from the Slackware 9.0 ChangeLog: Tue Sep 23 14:43:10 PDT 2003 pasture/dontuse/wu-ftpd/wu-ftpd-2.6.2-i486-3.tgz: Fixed a security problem in /etc/ftpconversions (CVE-1999-0997). There's also another hole in wu-ftpd which may be triggered if the MAIL_ADMIN feature (notifies the admin of anonymous uploads) is used, so MAIL_ADMIN has been disabled in this build. Also note that we've moved this from /pasture to /pasture/dontuse, which should tell you something. (* Security fix *) WHERE TO FIND THE NEW PACKAGES: Updated package for Slackware 9.0: Updated package for Slackware -current: MD5 SIGNATURES: Slackware 9.0 package: 2585e5eb265708d0f74b7f00325aaf9f wu-ftpd-2.6.2-i386-3.tgz Slackware -current package: fa6d5af10336187de5b84e5bb6b11a39 wu-ftpd-2.6.2-i486-3.tgz INSTALLATION INSTRUCTIONS: Upgrade using upgradepkg (as root): # upgradepkg wu-ftpd-2.6.2-i386-3.tgz Slackware Linux Security Team slackware security@slackware.com | HOW TO REMOVE YOURSELF FROM THIS MAILING LIST: | | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back. Follow the instructions to | | complete the unsubscription. Do not reply to this message to | | unsubscribe! |

Where Find New Packages

MD5 Signatures

Severity
[slackware-security] WU-FTPD Security Advisory (SSA:2003-259-03) Upgraded WU-FTPD packages are available for Slackware 9.0 and -current. These fix a problem where an attacker could use a specially crafted filename in conjunction with WU-FTPD's conversion feature (mostly used to compress files, or produce tar archives) to execute arbitrary commands on the server. In addition, a MAIL_ADMIN which has been found to be insecure has been disabled. We do not recommend deploying WU-FTPD in situations where security is required.

Installation Instructions

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