SMB dissector in Ethereal 0.9.3 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via malformed packets that cause Ethereal to dereference a NULL pointer.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
http://distro.conectiva.com/atualizacoes/?id=a&anuncio=000505 | vendor advisory broken link |
http://www.redhat.com/support/errata/RHSA-2002-088.html | vendor advisory broken link |
http://www.debian.org/security/2002/dsa-130 | patch vendor advisory third party advisory |
http://marc.info/?l=bugtraq&m=102268626526119&w=2 | mailing list |
http://www.iss.net/security_center/static/9204.php | vdb entry broken link |
http://www.ethereal.com/appnotes/enpa-sa-00004.html | patch vendor advisory broken link |
http://www.securityfocus.com/bid/4806 | broken link third party advisory vdb entry |
http://www.redhat.com/support/errata/RHSA-2002-036.html | vendor advisory broken link |
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-037.0.txt | vendor advisory broken link |