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ubuntucveUbuntu.comUB:CVE-2011-0762
HistoryMar 02, 2011 - 12:00 a.m.

CVE-2011-0762

2011-03-0200:00:00
ubuntu.com
ubuntu.com
23

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.29 Low

EPSS

Percentile

96.8%

The vsf_filename_passes_filter function in ls.c in vsftpd before 2.3.3
allows remote authenticated users to cause a denial of service (CPU
consumption and process slot exhaustion) via crafted glob expressions in
STAT commands in multiple FTP sessions, a different vulnerability than
CVE-2010-2632.

Notes

Author Note
mdeslaur PoC: http://www.exploit-db.com/exploits/16270/ PoC: http://cxib.net/stuff/vspoc232.c
OSVersionArchitecturePackageVersionFilename
ubuntu6.06noarchvsftpd<Β 2.0.4-0ubuntu4.1UNKNOWN
ubuntu8.04noarchvsftpd<Β 2.0.6-1ubuntu1.2UNKNOWN
ubuntu9.10noarchvsftpd<Β 2.2.0-1ubuntu2.1UNKNOWN
ubuntu10.04noarchvsftpd<Β 2.2.2-3ubuntu6.1UNKNOWN
ubuntu10.10noarchvsftpd<Β 2.3.0~pre2-4ubuntu2.2UNKNOWN

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.29 Low

EPSS

Percentile

96.8%