Description
The isis_print function, as called by isoclns_print, in tcpdump 3.9.1 and earlier allows remote attackers to cause a denial of service (infinite loop) via a zero length, as demonstrated using a GRE packet.
Affected products
- lbl / tcpdump3.9.1
References
- MISChttp://www.securityfocus.com/bid/13392
- VENDOR_ADVISORYhttp://secunia.com/advisories/15125
- MISChttp://www.redhat.com/support/errata/RHSA-2005-421.html
- MISChttp://www.securityfocus.com/archive/1/396932
- MISChttp://www.redhat.com/support/errata/RHSA-2005-417.html
- MISChttp://www.securityfocus.com/archive/1/430292/100/0/threaded
- MISCftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.60/SCOSA-2005.60.txt
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10159
- VENDOR_ADVISORYhttp://secunia.com/advisories/18146