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    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.

    Published:May 14, 2011
    Last Modified:Apr 11, 2025
    EPS:May 23, 2011
    EPSS Score:0.00054
    CVSS Score:3.3

    Affected Products

    Vendor
    Ihji
    Product
    Pmake
    Vendor
    Netbsd
    Product
    Netbsd

    Exploits

    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673http://openwall.com/lists/oss-security/2011/05/16/2https://bugzilla.redhat.com/show_bug.cgi?id=705090http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673http://openwall.com/lists/oss-security/2011/05/16/2https://bugzilla.redhat.com/show_bug.cgi?id=705090

    References

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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High