drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in wu-ftpd
Name: |
Denial of Service in wu-ftpd
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ID: |
DSA-705-1 |
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Distribution: |
Debian |
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Plattformen: |
Debian woody |
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Datum: |
Di, 5. April 2005, 13:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0854
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0256 |
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Applikationen: |
WU-FTPD |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
-------------------------------------------------------------------------- Debian Security Advisory DSA 705-1 security@debian.org http://www.debian.org/security/ Martin Schulze April 4th, 2005 http://www.debian.org/security/faq --------------------------------------------------------------------------
Package : wu-ftpd Vulnerability : missing input sanitising Problem-Type : remote Debian-specific: no CVE IDs : CAN-2005-0256 CAN-2003-0854
Several denial of service conditions have been discovered in wu-ftpd, the popular FTP daemon. The Common Vulnerabilities and Exposures project identifies the following problems:
CAN-2005-0256
Adam Zabrocki discovered a denial of service condition in wu-ftpd that could be exploited by a remote user and cause the server to slow down the server by resource exhaustion.
CAN-2003-0854
Georgi Guninski discovered that /bin/ls may be called from within wu-ftpd in a way that will result in large memory consumption and hence slow down the server.
For the stable distribution (woody) these problems have been fixed in version 2.6.2-3woody5.
For the unstable distribution (sid) these problems have been fixed in version 2.6.2-19.
We recommend that you upgrade your wu-ftpd package.
Upgrade Instructions --------------------
wget url will fetch the file for you dpkg -i file.deb will install the referenced file.
If you are using the apt-get package manager, use the line for sources.list as given below:
apt-get update will update the internal database apt-get upgrade will install corrected packages
You may use an automated update by adding the resources from the footer to the proper configuration.
Debian GNU/Linux 3.0 alias woody --------------------------------
Source archives:
wu-ftpd_2.6.2-3woody5.dsc Size/MD5 checksum: 607 78463b3882e0d32102344bb0580e0d98 wu-ftpd_2.6.2-3woody5.diff.gz Size/MD5 checksum: 101661 967b719c02892c867ad0d6456a5dd47a wu-ftpd_2.6.2.orig.tar.gz Size/MD5 checksum: 354784 b3c271f02aadf663b8811d1bff9da3f6
Architecture independent components:
wu-ftpd-academ_2.6.2-3woody5_all.deb Size/MD5 checksum: 3484 cc6ee1aeb156077af311870f095840ab
Alpha architecture:
wu-ftpd_2.6.2-3woody5_alpha.deb Size/MD5 checksum: 292630 c164f9f2d0ae5d70587ca49ddbe543b4
ARM architecture:
wu-ftpd_2.6.2-3woody5_arm.deb Size/MD5 checksum: 265840 c86cdbc78969f755dce0facce4a1f882
Intel IA-32 architecture:
wu-ftpd_2.6.2-3woody5_i386.deb Size/MD5 checksum: 255216 504af14aec48191405c08a56845d330b
Intel IA-64 architecture:
wu-ftpd_2.6.2-3woody5_ia64.deb Size/MD5 checksum: 321932 ced4192d937ccedfa5a7ab2e9e77c378
HP Precision architecture:
wu-ftpd_2.6.2-3woody5_hppa.deb Size/MD5 checksum: 276624 4a1b5b6115ed1d93206c9787e8d37038
Motorola 680x0 architecture:
wu-ftpd_2.6.2-3woody5_m68k.deb Size/MD5 checksum: 249810 e873e950d3b234a7854ee0e4810783f5
Big endian MIPS architecture:
wu-ftpd_2.6.2-3woody5_mips.deb Size/MD5 checksum: 273426 364c07d6a21f8aab43b3841ce98df8c6
Little endian MIPS architecture:
wu-ftpd_2.6.2-3woody5_mipsel.deb Size/MD5 checksum: 273568 4e51f44342035b6ecafc624b1a6c06f3
PowerPC architecture:
wu-ftpd_2.6.2-3woody5_powerpc.deb Size/MD5 checksum: 268816 4072fbbb73bd8013b9a191f3aa7bd778
IBM S/390 architecture:
wu-ftpd_2.6.2-3woody5_s390.deb Size/MD5 checksum: 263638 d86fc84ab2974a80fd7407d826d8b003
Sun Sparc architecture:
wu-ftpd_2.6.2-3woody5_sparc.deb Size/MD5 checksum: 270784 1110401bccc9035cc1b30eb8146aee18
These files will probably be moved into the stable distribution on its next update.
-------------------------------------------------------------------------------- - For apt-get: deb http://security.debian.org/ stable/updates main For dpkg-ftp: ftp://security.debian.org/debian-securitydists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
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