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Vulnerability Details : CVE-2010-4755

The (1) remote_glob function in sftp-glob.c and the (2) process_put function in sftp.c in OpenSSH 5.8 and earlier, as used in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, OpenBSD 4.7, and other products, allow remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in SSH_FXP_STAT requests to an sftp daemon, a different vulnerability than CVE-2010-2632.
Publish Date : 2011-03-02 Last Update Date : 2014-08-08
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- CVSS Scores & Vulnerability Types

CVSS Score
4.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Products Affected By CVE-2010-4755

# Product Type Vendor Product Version Update Edition Language
1 OS Freebsd Freebsd 7.3 Version Details Vulnerabilities
2 OS Freebsd Freebsd 8.1 Version Details Vulnerabilities
3 OS Netbsd Netbsd 5.0.2 Version Details Vulnerabilities
4 OS Openbsd Openbsd 4.7 Version Details Vulnerabilities
5 Application Openbsd Openssh 1.2 Version Details Vulnerabilities
6 Application Openbsd Openssh 1.2.1 Version Details Vulnerabilities
7 Application Openbsd Openssh 1.2.2 Version Details Vulnerabilities
8 Application Openbsd Openssh 1.2.3 Version Details Vulnerabilities
9 Application Openbsd Openssh 1.2.27 Version Details Vulnerabilities
10 Application Openbsd Openssh 1.3 Version Details Vulnerabilities
11 Application Openbsd Openssh 1.5 Version Details Vulnerabilities
12 Application Openbsd Openssh 1.5.7 Version Details Vulnerabilities
13 Application Openbsd Openssh 1.5.8 Version Details Vulnerabilities
14 Application Openbsd Openssh 2.1 Version Details Vulnerabilities
15 Application Openbsd Openssh 2.1.1 Version Details Vulnerabilities
16 Application Openbsd Openssh 2.2 Version Details Vulnerabilities
17 Application Openbsd Openssh 2.3 Version Details Vulnerabilities
18 Application Openbsd Openssh 2.3.1 Version Details Vulnerabilities
19 Application Openbsd Openssh 2.5 Version Details Vulnerabilities
20 Application Openbsd Openssh 2.5.1 Version Details Vulnerabilities
21 Application Openbsd Openssh 2.5.2 Version Details Vulnerabilities
22 Application Openbsd Openssh 2.9p1 Version Details Vulnerabilities
23 Application Openbsd Openssh 2.9p2 Version Details Vulnerabilities
24 Application Openbsd Openssh 2.9 Version Details Vulnerabilities
25 Application Openbsd Openssh 2.9.9p2 Version Details Vulnerabilities
26 Application Openbsd Openssh 2.9.9 Version Details Vulnerabilities
27 Application Openbsd Openssh 3.0p1 Version Details Vulnerabilities
28 Application Openbsd Openssh 3.0 Version Details Vulnerabilities
29 Application Openbsd Openssh 3.0.1 Version Details Vulnerabilities
30 Application Openbsd Openssh 3.0.1p1 Version Details Vulnerabilities
31 Application Openbsd Openssh 3.0.2 Version Details Vulnerabilities
32 Application Openbsd Openssh 3.0.2p1 Version Details Vulnerabilities
33 Application Openbsd Openssh 3.1 Version Details Vulnerabilities
34 Application Openbsd Openssh 3.1p1 Version Details Vulnerabilities
35 Application Openbsd Openssh 3.2 Version Details Vulnerabilities
36 Application Openbsd Openssh 3.2.2 Version Details Vulnerabilities
37 Application Openbsd Openssh 3.2.2p1 Version Details Vulnerabilities
38 Application Openbsd Openssh 3.2.3p1 Version Details Vulnerabilities
39 Application Openbsd Openssh 3.3p1 Version Details Vulnerabilities
40 Application Openbsd Openssh 3.3 Version Details Vulnerabilities
41 Application Openbsd Openssh 3.4 Version Details Vulnerabilities
42 Application Openbsd Openssh 3.4p1 Version Details Vulnerabilities
43 Application Openbsd Openssh 3.5 Version Details Vulnerabilities
44 Application Openbsd Openssh 3.5p1 Version Details Vulnerabilities
45 Application Openbsd Openssh 3.6 Version Details Vulnerabilities
46 Application Openbsd Openssh 3.6.1 Version Details Vulnerabilities
47 Application Openbsd Openssh 3.6.1p1 Version Details Vulnerabilities
48 Application Openbsd Openssh 3.6.1p2 Version Details Vulnerabilities
49 Application Openbsd Openssh 3.7 Version Details Vulnerabilities
50 Application Openbsd Openssh 3.7.1p1 Version Details Vulnerabilities
51 Application Openbsd Openssh 3.7.1p2 Version Details Vulnerabilities
52 Application Openbsd Openssh 3.7.1 Version Details Vulnerabilities
53 Application Openbsd Openssh 3.8 Version Details Vulnerabilities
54 Application Openbsd Openssh 3.8.1 Version Details Vulnerabilities
55 Application Openbsd Openssh 3.8.1p1 Version Details Vulnerabilities
56 Application Openbsd Openssh 3.9 Version Details Vulnerabilities
57 Application Openbsd Openssh 3.9.1 Version Details Vulnerabilities
58 Application Openbsd Openssh 3.9.1p1 Version Details Vulnerabilities
59 Application Openbsd Openssh 4.0 Version Details Vulnerabilities
60 Application Openbsd Openssh 4.0p1 Version Details Vulnerabilities
61 Application Openbsd Openssh 4.1p1 Version Details Vulnerabilities
62 Application Openbsd Openssh 4.1 Version Details Vulnerabilities
63 Application Openbsd Openssh 4.2 Version Details Vulnerabilities
64 Application Openbsd Openssh 4.2p1 Version Details Vulnerabilities
65 Application Openbsd Openssh 4.3p2 Version Details Vulnerabilities
66 Application Openbsd Openssh 4.3 Version Details Vulnerabilities
67 Application Openbsd Openssh 4.3p1 Version Details Vulnerabilities
68 Application Openbsd Openssh 4.4 Version Details Vulnerabilities
69 Application Openbsd Openssh 4.4p1 Version Details Vulnerabilities
70 Application Openbsd Openssh 4.5 Version Details Vulnerabilities
71 Application Openbsd Openssh 4.6 Version Details Vulnerabilities
72 Application Openbsd Openssh 4.7 Version Details Vulnerabilities
73 Application Openbsd Openssh 4.7p1 Version Details Vulnerabilities
74 Application Openbsd Openssh 4.8 Version Details Vulnerabilities
75 Application Openbsd Openssh 4.9 Version Details Vulnerabilities
76 Application Openbsd Openssh 5.0 Version Details Vulnerabilities
77 Application Openbsd Openssh 5.1 Version Details Vulnerabilities
78 Application Openbsd Openssh 5.2 Version Details Vulnerabilities
79 Application Openbsd Openssh 5.3 Version Details Vulnerabilities
80 Application Openbsd Openssh 5.4 Version Details Vulnerabilities
81 Application Openbsd Openssh 5.5 Version Details Vulnerabilities
82 Application Openbsd Openssh 5.6 Version Details Vulnerabilities
83 Application Openbsd Openssh 5.7 Version Details Vulnerabilities
84 Application Openbsd Openssh 5.8 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Freebsd Freebsd 2
Netbsd Netbsd 1
Openbsd Openbsd 1
Openbsd Openssh 80

- References For CVE-2010-4755

http://securityreason.com/achievement_securityalert/89
SREASONRES 20101007 Multiple Vendors libc/glob(3) resource exhaustion (+0day remote ftpd-anon)
http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2010-008.txt.asc
NETBSD NetBSD-SA2010-008
http://cxib.net/stuff/glob-0day.c
http://securityreason.com/exploitalert/9223
http://securityreason.com/securityalert/8116
SREASON 8116
http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/crypto/dist/ssh/Attic/sftp.c#rev1.21.6.1 CONFIRM
http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/crypto/dist/ssh/Attic/sftp-glob.c#rev1.13.12.1 CONFIRM

- Metasploit Modules Related To CVE-2010-4755

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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