Vulnerability Details CVE-2007-6263
The dataconn function in ftpd.c in netkit ftpd (netkit-ftpd) 0.17, when certain modifications to support SSL have been introduced, calls fclose on an uninitialized file stream, which allows remote attackers to cause a denial of service (daemon crash) and possibly have unspecified other impact via some types of FTP over SSL protocol behavior, as demonstrated by breaking a passive FTP DATA connection in a way that triggers an error in the server's SSL_accept function. NOTE: the netkit ftp issue is covered by CVE-2007-5769.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.017
EPSS Ranking 81.2%
CVSS Severity
CVSS v2 Score 9.3
References
- http://bugs.gentoo.org/show_bug.cgi?id=199206
- http://marc.info/?l=full-disclosure&m=119704348003382&w=2
- http://osvdb.org/41191
- http://secunia.com/advisories/28697
- http://www.gentoo.org/security/en/glsa/glsa-200801-17.xml
- http://www.securityfocus.com/bid/26763
- http://bugs.gentoo.org/show_bug.cgi?id=199206
- http://marc.info/?l=full-disclosure&m=119704348003382&w=2
- http://osvdb.org/41191
- http://secunia.com/advisories/28697
- http://www.gentoo.org/security/en/glsa/glsa-200801-17.xml
- http://www.securityfocus.com/bid/26763
Products affected by CVE-2007-6263
-
cpe:2.3:a:netkit-ftp:netkit_ftp:0.17