Vulnerability Description
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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netbsd | Netbsd | All versions |
| Ihji | Pmake | 1.111 |
Related Weaknesses (CWE)
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673ExploitPatch
- http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.lib.mk.diff?r1=1.239&r2=1.2Patch
- http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.prog.mk.diff?r1=1.192&r2=1.Patch
- http://openwall.com/lists/oss-security/2011/05/16/2ExploitPatch
- http://openwall.com/lists/oss-security/2011/05/16/8Patch
- http://www.securityfocus.com/bid/47878
- https://bugzilla.redhat.com/show_bug.cgi?id=705090ExploitPatch
- https://bugzilla.redhat.com/show_bug.cgi?id=705100Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67495
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673ExploitPatch
- http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.lib.mk.diff?r1=1.239&r2=1.2Patch
- http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.prog.mk.diff?r1=1.192&r2=1.Patch
- http://openwall.com/lists/oss-security/2011/05/16/2ExploitPatch
- http://openwall.com/lists/oss-security/2011/05/16/8Patch
- http://www.securityfocus.com/bid/47878
FAQ
What is CVE-2011-1920?
CVE-2011-1920 is a vulnerability with a CVSS score of 3.3 (LOW). 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, rel...
How severe is CVE-2011-1920?
CVE-2011-1920 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-1920?
Check the references section above for vendor advisories and patch information. Affected products include: Netbsd Netbsd, Ihji Pmake.