ID de Prueba:	1.3.6.1.4.1.25623.1.0.50973
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2003:246
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2003:246. The wu-ftpd package contains the Washington University FTP (File Transfer Protocol) server daemon. FTP is a method of transferring files between machines. An off-by-one bug has been discovered in versions of wu-ftpd up to and including 2.6.2. On a vulnerable system, a remote attacker would be able to exploit this bug to gain root privileges. Red Hat Enterprise Linux contains a version of wu-ftpd that is affected by this bug, although it is believed that this issue will not be remotely exploitable due to compiler padding of the buffer that is the target of the overflow. However, Red Hat still advises that all users of wu-ftpd upgrade to these erratum packages, which contain a security patch. Red Hat would like to thank Wojciech Purczynski and Janusz Niewiadomski of ISEC Security Research for their responsible disclosure of this issue. Solution: Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date http://rhn.redhat.com/errata/RHSA-2003-246.html http://isec.pl/vulnerabilities/isec-0011-wu-ftpd.txt Risk factor : Critical CVSS Score: 10.0
Referencia Cruzada:	BugTraq ID: 8315 Common Vulnerability Exposure (CVE) ID: CVE-2003-0466 http://www.securityfocus.com/bid/8315 Bugtraq: 20030731 wu-ftpd fb_realpath() off-by-one bug (Google Search) http://marc.info/?l=bugtraq&m=105967301604815&w=2 Bugtraq: 20030804 Off-by-one Buffer Overflow Vulnerability in BSD libc realpath(3) (Google Search) http://marc.info/?l=bugtraq&m=106002488209129&w=2 Bugtraq: 20030804 wu-ftpd-2.6.2 off-by-one remote exploit. (Google Search) http://marc.info/?l=bugtraq&m=106001702232325&w=2 Bugtraq: 20060213 Latest wu-ftpd exploit :-s (Google Search) http://www.securityfocus.com/archive/1/424852/100/0/threaded Bugtraq: 20060214 Re: Latest wu-ftpd exploit :-s (Google Search) http://www.securityfocus.com/archive/1/425061/100/0/threaded CERT/CC vulnerability note: VU#743092 http://www.kb.cert.org/vuls/id/743092 Debian Security Information: DSA-357 (Google Search) http://www.debian.org/security/2003/dsa-357 FreeBSD Security Advisory: FreeBSD-SA-03:08 http://marc.info/?l=bugtraq&m=106001410028809&w=2 HPdes Security Advisory: SSRT3606 Immunix Linux Advisory: IMNX-2003-7+-019-01 http://download.immunix.org/ImmunixOS/7+/Updates/errata/IMNX-2003-7+-019-01 http://www.mandriva.com/security/advisories?name=MDKSA-2003:080 http://isec.pl/vulnerabilities/isec-0011-wu-ftpd.txt NETBSD Security Advisory: NetBSD-SA2003-011.txt.asc ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-011.txt.asc http://www.osvdb.org/6602 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1970 http://www.redhat.com/support/errata/RHSA-2003-245.html http://www.redhat.com/support/errata/RHSA-2003-246.html SCO Security Bulletin: CSSA-2003-SCO.20 http://securitytracker.com/id?1007380 http://secunia.com/advisories/9423 http://secunia.com/advisories/9446 http://secunia.com/advisories/9447 http://secunia.com/advisories/9535 http://sunsolve.sun.com/search/document.do?assetkey=1-77-1001257.1-1 SuSE Security Announcement: SuSE-SA:2003:032 (Google Search) http://www.novell.com/linux/security/advisories/2003_032_wuftpd.html TurboLinux Advisory: TLSA-2003-46 http://www.turbolinux.com/security/TLSA-2003-46.txt http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0065.html XForce ISS Database: libc-realpath-offbyone-bo(12785) https://exchange.xforce.ibmcloud.com/vulnerabilities/12785
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