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Vulnerability Details : CVE-2011-1920

The make include files in NetBSD before 1.6.2, as used in pmake 1.111 and other products, allow local users to overwrite arbitrary files via a symlink attack on a /tmp/_depend##### temporary file, related to (1) bsd.lib.mk and (2) bsd.prog.mk.
Publish Date : 2011-05-23 Last Update Date : 2011-05-24
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- CVSS Scores & Vulnerability Types

CVSS Score
3.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 59

- Products Affected By CVE-2011-1920

# Product Type Vendor Product Version Update Edition Language
1 Application Ihji Pmake 1.111 Version Details Vulnerabilities
2 OS Netbsd Netbsd Version Details Vulnerabilities
3 OS Netbsd Netbsd 1.0 Version Details Vulnerabilities
4 OS Netbsd Netbsd 1.1 Version Details Vulnerabilities
5 OS Netbsd Netbsd 1.2 Version Details Vulnerabilities
6 OS Netbsd Netbsd 1.2.1 Version Details Vulnerabilities
7 OS Netbsd Netbsd 1.3 Version Details Vulnerabilities
8 OS Netbsd Netbsd 1.3.1 Version Details Vulnerabilities
9 OS Netbsd Netbsd 1.3.2 Version Details Vulnerabilities
10 OS Netbsd Netbsd 1.3.3 Version Details Vulnerabilities
11 OS Netbsd Netbsd 1.4 Version Details Vulnerabilities
12 OS Netbsd Netbsd 1.4.1 Version Details Vulnerabilities
13 OS Netbsd Netbsd 1.4.2 Version Details Vulnerabilities
14 OS Netbsd Netbsd 1.4.3 Version Details Vulnerabilities
15 OS Netbsd Netbsd 1.5 Version Details Vulnerabilities
16 OS Netbsd Netbsd 1.5.1 Version Details Vulnerabilities
17 OS Netbsd Netbsd 1.5.2 Version Details Vulnerabilities
18 OS Netbsd Netbsd 1.5.3 Version Details Vulnerabilities
19 OS Netbsd Netbsd 1.6 Version Details Vulnerabilities
20 OS Netbsd Netbsd 1.6.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Ihji Pmake 1
Netbsd Netbsd 19

- References For CVE-2011-1920

http://xforce.iss.net/xforce/xfdb/67495
XF pmake-depend-symlink(67495)
http://www.securityfocus.com/bid/47878
BID 47878 Pmake Insecure Temporary File Creation Vulnerability Release Date:2013-11-22
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673 CONFIRM
http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.lib.mk.diff?r1=1.239&r2=1.240&f=h CONFIRM
http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.prog.mk.diff?r1=1.192&r2=1.193&f=h CONFIRM
http://openwall.com/lists/oss-security/2011/05/16/2
MLIST [oss-security] 20110516 CVE Request -- pmake -- Use of insecure temporary file for 'depend' target
http://openwall.com/lists/oss-security/2011/05/16/8
MLIST [oss-security] 20110516 Re: CVE Request -- pmake -- Use of insecure temporary file for 'depend' target
https://bugzilla.redhat.com/show_bug.cgi?id=705090 CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=705100 CONFIRM

- Metasploit Modules Related To CVE-2011-1920

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


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