Secunia Logo
 
Debian update for WU-FTPD
Secunia Advisory: SA9676
Release Date: 2003-09-05
Popularity: 7,169 views

Critical:
Highly critical
Impact: System access
Where: From remote
Solution Status: Vendor Patch

OS:Debian GNU/Linux 3.0
Debian GNU/Linux unstable alias sid

Subscribe: Instant alerts on relevant vulnerabilities

CVE reference:CVE-1999-0997


Description:
Debian has issued updated packages for WU-FTPD. These fix an old vulnerability, which can be exploited by malicious users to execute arbitrary commands on a vulnerable system.

The vulnerability is caused due to an input validation error when FTP conversion is enabled. This can be exploited to execute arbitrary commands via a specially crafted file name, which is interpreted as command line arguments to the conversion program (eg. tar).

Successful exploitation requires that the malicious person has been authenticated by the FTP server.

Solution:
Updated packages:

-- Debian GNU/Linux 3.0 alias woody --

Source archives:

http://security.debian.org/pool/updates/main/w/WU-FTPD/WU-FTPD_2.6.2-3woody2.dsc
Size/MD5 checksum: 607 b557af23920403ce4be64670a873a1dd
http://security.debian.org/pool/updat...WU-FTPD/WU-FTPD_2.6.2-3woody2.diff.gz
Size/MD5 checksum: 100389 c2e481768ed3a0d97a110bc3cd4aefa2
http://security.debian.org/pool/updates/main/w/WU-FTPD/WU-FTPD_2.6.2.orig.tar.gz
Size/MD5 checksum: 354784 b3c271f02aadf663b8811d1bff9da3f6

Architecture independent components:

http://security.debian.org/pool/updat.../WU-FTPD-academ_2.6.2-3woody2_all.deb
Size/MD5 checksum: 3474 ae0a727f52cf8f1488222ce2b414a29a

Alpha architecture:

http://security.debian.org/pool/updat...-FTPD/WU-FTPD_2.6.2-3woody2_alpha.deb
Size/MD5 checksum: 291710 d9725bc2a271f151fc42605edd6394c6

ARM architecture:

http://security.debian.org/pool/updat...WU-FTPD/WU-FTPD_2.6.2-3woody2_arm.deb
Size/MD5 checksum: 265366 d435ee1977a93705462528b23b8c9550

Intel IA-32 architecture:

http://security.debian.org/pool/updat...U-FTPD/WU-FTPD_2.6.2-3woody2_i386.deb
Size/MD5 checksum: 257060 ed807ebe3275f76a13eed4fbb2d8a7fa

Intel IA-64 architecture:

http://security.debian.org/pool/updat...U-FTPD/WU-FTPD_2.6.2-3woody2_ia64.deb
Size/MD5 checksum: 321256 beaa9b061436052fddf3f47e2932360a

HP Precision architecture:

http://security.debian.org/pool/updat...U-FTPD/WU-FTPD_2.6.2-3woody2_hppa.deb
Size/MD5 checksum: 275896 c1bea3e7f0cdbab6c7240d5b08b4b9d1

Motorola 680x0 architecture:

http://security.debian.org/pool/updat...U-FTPD/WU-FTPD_2.6.2-3woody2_m68k.deb
Size/MD5 checksum: 249368 32f06b3bbe19265f749670950691c7ff

Big endian MIPS architecture:

http://security.debian.org/pool/updat...U-FTPD/WU-FTPD_2.6.2-3woody2_mips.deb
Size/MD5 checksum: 272978 1ec11e5a9b53925b02fb7cfbbc3df56b

Little endian MIPS architecture:

http://security.debian.org/pool/updat...FTPD/WU-FTPD_2.6.2-3woody2_mipsel.deb
Size/MD5 checksum: 273058 37140e512eaa62cfa0b99b9983e89b6f

PowerPC architecture:

http://security.debian.org/pool/updat...TPD/WU-FTPD_2.6.2-3woody2_powerpc.deb
Size/MD5 checksum: 268354 4da902291bc8bb6c5c652dfd9f7ba729

IBM S/390 architecture:

http://security.debian.org/pool/updat...U-FTPD/WU-FTPD_2.6.2-3woody2_s390.deb
Size/MD5 checksum: 263100 a89f0be201d65cff953bc496a6391af4

Sun Sparc architecture:

http://security.debian.org/pool/updat...-FTPD/WU-FTPD_2.6.2-3woody2_sparc.deb
Size/MD5 checksum: 270448 088bb0a66ee5b74ec59baff506a2be2a


-- Debian GNU/Linux unstable alias sid --

This will reportedly be fixed soon.

Original Advisory:
http://www.debian.org/security/2003/dsa-377


Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.

Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
  
Latest Advisories

Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.

Most Popular - 3 Hours

1. Sun Java JDK / JRE Multiple Vulnerabilities // 51 views
2. Zeroboard Multiple Vulnerabilities // 38 views
3. DAHDI "ZT_SPANCONFIG" IOCTL Privilege Escalation Vulnerability // 33 views
4. IBM Rational ClearQuest Multiple Vulnerabilities // 32 views
5. Linksys WRT160N Cross-Site Scripting Vulnerability // 30 views
6. ClamAV "cli_check_jpeg_exploit()" Denial of Service Vulnerability // 30 views
7. Debian update for flamethrower // 30 views
8. Adobe Acrobat/Reader Multiple Vulnerabilities // 30 views
9. Rumpus Multiple Vulnerabilities // 28 views
10. Zaptel "ZT_SPANCONFIG" IOCTL Privilege Escalation Vulnerabilities // 27 views