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.

• CWE-59

• http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673Exploit, Patch
• http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.lib.mk.diff?r1=1.239&r2=1.240&f=hPatch
• http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.prog.mk.diff?r1=1.192&r2=1.193&f=hPatch
• http://openwall.com/lists/oss-security/2011/05/16/2Exploit, Patch
• http://openwall.com/lists/oss-security/2011/05/16/8Patch
• http://www.securityfocus.com/bid/47878
• https://bugzilla.redhat.com/show_bug.cgi?id=705090Exploit, Patch
• 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=626673Exploit, Patch
• http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.lib.mk.diff?r1=1.239&r2=1.240&f=hPatch
• http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.prog.mk.diff?r1=1.192&r2=1.193&f=hPatch
• http://openwall.com/lists/oss-security/2011/05/16/2Exploit, Patch
• http://openwall.com/lists/oss-security/2011/05/16/8Patch
• http://www.securityfocus.com/bid/47878
• https://bugzilla.redhat.com/show_bug.cgi?id=705090Exploit, Patch
• https://bugzilla.redhat.com/show_bug.cgi?id=705100Patch
• https://exchange.xforce.ibmcloud.com/vulnerabilities/67495

Published

May 23, 2011

Last Modified

Jun 16, 2026

Status

Modified

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