Multiple vulnerabilities in uftpd daemon



Published: 2020-07-01
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID N/A
CWE-ID CWE-20
CWE-401
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe
uftpd
Server applications / File servers (FTP/HTTP)

Vendor Joachim Nilsson

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU29443

Risk: Medium

CVSSv3.1:

CVE-ID: N/A

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to socket leak in daemon "accept()" handling causing "Too many open files". A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

uftpd: 0.1 - 2.12


CPE2.3 External links

http://github.com/troglobit/uftpd/releases/tag/v2.13

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

2) Memory leak

EUVDB-ID: #VU29444

Risk: Medium

CVSSv3.1:

CVE-ID: N/A

CWE-ID: CWE-401 - Improper Release of Memory Before Removing Last Reference ('Memory Leak')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform DoS attack on the target system.

The vulnerability exists due memory leak. A remote attacker can force the application to leak memory and perform denial of service attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

uftpd: 0.1 - 2.12


CPE2.3 External links

http://github.com/troglobit/uftpd/releases/tag/v2.13

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?



###SIDEBAR###