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.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2007-12-06T15:00:00
Updated: 2024-08-07T16:02:36.274Z
Reserved: 2007-12-05T00:00:00
Link: CVE-2007-6263
Vulnrichment
No data.
NVD
Status : Modified
Published: 2007-12-06T15:46:00.000
Modified: 2024-11-21T00:39:43.853
Link: CVE-2007-6263
Redhat
No data.