Multiple buffer overflows in cscope 15.5 and earlier allow user-assisted attackers to cause a denial of service (crash) and possibly execute arbitrary code via multiple vectors including (1) a long pathname that is not properly handled during file list parsing, (2) long pathnames that result from path variable expansion such as tilde expansion for the HOME environment variable, and (3) a long -f (aka reffile) command line argument.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9661
https://exchange.xforce.ibmcloud.com/vulnerabilities/28546
https://exchange.xforce.ibmcloud.com/vulnerabilities/28545
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=203645
http://www.vupen.com/english/advisories/2006/3374
http://www.securityfocus.com/bid/19687
http://www.securityfocus.com/bid/19686
http://www.redhat.com/support/errata/RHSA-2009-1101.html
http://www.debian.org/security/2006/dsa-1186
http://sourceforge.net/mailarchive/forum.php?thread_id=30266761&forum_id=33500
http://sourceforge.net/mailarchive/forum.php?thread_id=30266760&forum_id=33500
http://security.gentoo.org/glsa/glsa-200610-08.xml
http://secunia.com/advisories/22515