var-200812-0100
Vulnerability from variot
WinFTP FTP Server 2.3.0, when passive (aka PASV) mode is used, allows remote authenticated users to cause a denial of service via a sequence of FTP sessions that include an invalid "NLST -1" command. Win FTP Server is a professional Windows FTP server. If a remote attacker sends multiple login requests ending with a PASV command to Win FTP Server, it may cause the server to crash. Exploiting this issue allows remote attackers to crash the application, denying service to legitimate users. This issue affects Win FTP 2.0.2; other versions may also be vulnerable. ----------------------------------------------------------------------
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TITLE: WinFTP "PASV" Denial of Service Vulnerability
SECUNIA ADVISORY ID: SA32209
VERIFY ADVISORY: http://secunia.com/advisories/32209/
CRITICAL: Not critical
IMPACT: DoS
WHERE:
From remote
SOFTWARE: WinFTP Server 2.x http://secunia.com/advisories/product/12923/
DESCRIPTION: A vulnerability has been discovered in WinFTP, which can be exploited by malicious users to cause a DoS (Denial of Service).
The vulnerability is caused due to an error when handling the PASV command.
The vulnerability is confirmed in version 2.3.0. Other versions may also be affected.
SOLUTION: Grant access to trusted users only.
PROVIDED AND/OR DISCOVERED BY: dmnt
ORIGINAL ADVISORY: http://milw0rm.com/exploits/6717
About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities.
Subscribe: http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/
Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor.
Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
Show details on source website
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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