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.

CVSS v2.0 3.3 LOW

3.3^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:M/Au:N/C:N/I:P/A:P

Exploitability : 3.4 / Impact : 4.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:netbsd:netbsd::::::::
	cpe:2.3:o:netbsd:netbsd::::::::
	cpe:2.3:o:netbsd:netbsd:1.0:::::::*
	cpe:2.3:o:netbsd:netbsd:1.1:::::::*
	cpe:2.3:o:netbsd:netbsd:1.2:::::::*
	cpe:2.3:o:netbsd:netbsd:1.2.1:::::::*
	cpe:2.3:o:netbsd:netbsd:1.3:::::::*
	cpe:2.3:o:netbsd:netbsd:1.3.1:::::::*
	cpe:2.3:o:netbsd:netbsd:1.3.2:::::::*
	cpe:2.3:o:netbsd:netbsd:1.3.3:::::::*
	cpe:2.3:o:netbsd:netbsd:1.4:::::::*
	cpe:2.3:o:netbsd:netbsd:1.4.1:::::::*
	cpe:2.3:o:netbsd:netbsd:1.4.2:::::::*
	cpe:2.3:o:netbsd:netbsd:1.4.3:::::::*
	cpe:2.3:o:netbsd:netbsd:1.5:::::::*
	cpe:2.3:o:netbsd:netbsd:1.5.1:::::::*
	cpe:2.3:o:netbsd:netbsd:1.5.2:::::::*
	cpe:2.3:o:netbsd:netbsd:1.5.3:::::::*
	cpe:2.3:o:netbsd:netbsd:1.6:::::::*

cpe:2.3:a:ihji:pmake:1.111:*:*:*:*:*:*:*

History

No history.

Information

Published : 2011-05-23 22:55

Updated : 2023-12-10 11:03

NVD link : CVE-2011-1920

Mitre link : CVE-2011-1920

CVE.ORG link : CVE-2011-1920

JSON object : View

Products Affected

ihji

pmake

netbsd

netbsd

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

{"id": "CVE-2011-1920", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.3, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-05-23T22:55:01.410", "references": [{"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.lib.mk.diff?r1=1.239&r2=1.240&f=h", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/share/mk/bsd.prog.mk.diff?r1=1.192&r2=1.193&f=h", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/05/16/2", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/05/16/8", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/47878", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=705090", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=705100", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67495", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El \"make\" incluye ficheros en NetBSD anterior a v1.6.2 usados en pmake v1.111 y otros productos, permite a usuarios locales sobreescribir ficheros de su elecci\u00f3n a trav\u00e9s de un ataque de enlace simb\u00f3lico sobre un archivo temporal /tmp/_depend#####, relacionado con (1) bsd.lib.mk y (2) bsd.prog.mk."}], "lastModified": "2017-08-17T01:34:27.870", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B55E4B92-88E0-41F0-AFA7-046A8D34A2CA"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "26A936FF-9942-4A95-BE65-57A8C1B6C8AC", "versionEndIncluding": "1.6.1"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9DF613C9-DC4A-45F0-BEE1-8450762B0089"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "441CEF2E-9687-4930-8536-B8B83018BD28"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "55DD3C82-0B7D-4B25-B603-AD6C6D59239A"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC7A39CD-C4B2-4FD9-A450-E5C7A5480174"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7CBA1B13-B378-4F13-BD13-EC58F15F5C81"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8C8CAB1-2D8C-4875-A795-41178D48410F"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D3C937A-E9D8-474A-ABEB-A927EF7CC5B0"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A8F8DE7-7A84-4350-A6D8-FCCB561D63B2"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C422E343-ADF2-427D-865D-B5C35431EFD1"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C288A88-11C6-429E-A109-0395D0989264"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "516C6D9A-7483-4E36-A2E0-42698161AD31"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1F89124-E194-4C7A-B06D-8535B4066AA3"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E10D9BF9-FCC7-4680-AD3A-95757FC005EA"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "78E8C3A4-9FA7-4F2A-8C65-D4404715E674"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBA2E3A3-EB9B-4B20-B754-EEC914FB1D47"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7AC78BA4-70F4-4B9F-93C2-B107E4DCC418"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "28A10F5A-067E-4DD8-B585-ABCD6F6B324E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ihji:pmake:1.111:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CABB6C56-E62F-4A49-8B75-A7744E6A5363"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secalert@redhat.com"}