CVE-2000-1134 Information

Description

Multiple shell programs on various Unix systems including (1) tcsh (2) csh (3) sh and (4) bash follow symlinks when processing redirects (aka here-documents or in-here documents) which allows local users to overwrite files of other users via a symlink attack.

Reference

ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:76.tcsh-csh.asc ftp://patches.sgi.com/support/free/security/advisories/20011103-02-P http://archives.neohapsis.com/archives/bugtraq/2000-10/0418.html http://archives.neohapsis.com/archives/tru64/2002-q1/0009.html http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000350 http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000354 http://marc.info/?l=bugtraq&m=97561816504170&w=2 http://www.calderasystems.com/support/security/advisories/CSSA-2000-042.0.txt http://www.calderasystems.com/support/security/advisories/CSSA-2000-043.0.txt http://www.debian.org/security/2000/20001111a http://www.kb.cert.org/vuls/id/10277 http://www.linux-mandrake.com/en/security/MDKSA-2000-069.php3 http://www.linux-mandrake.com/en/security/MDKSA-2000-075.php3 http://www.redhat.com/support/errata/RHSA-2000-117.html http://www.redhat.com/support/errata/RHSA-2000-121.html http://www.securityfocus.com/archive/1/146657 http://www.securityfocus.com/bid/1926 http://www.securityfocus.com/bid/2006 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A4047