CVE-2011-2684

foo2zjs before 20110722dfsg-3ubuntu1 as packaged in Ubuntu, 20110722dfsg-1 as packaged in Debian unstable, and 20090908dfsg-5.1+squeeze0 as packaged in Debian squeeze create temporary files insecurely, which allows local users to write over arbitrary files via a symlink attack on /tmp/foo2zjs.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.openwall.com/lists/oss-security/2011/07/06/10	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/02/08/5	Mailing List Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633870	Third Party Advisory
https://bugs.launchpad.net/ubuntu/+source/foo2zjs/+bug/805370	Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2011-2684/	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:rkkda:foo2zjs:20090908dfsg-5.1\+squeeze0:::::debian::
	cpe:2.3:a:rkkda:foo2zjs:20110722dfsg-1:::::debian::
	cpe:2.3:a:rkkda:foo2zjs:20110722dfsg-3ubuntu1:::::ubuntu::

History

No history.

Information

Published : 2017-10-23 18:29

Updated : 2024-02-28 16:04

NVD link : CVE-2011-2684

Mitre link : CVE-2011-2684

CVE.ORG link : CVE-2011-2684

JSON object : View

Products Affected

rkkda

foo2zjs

CWE

CWE-59

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

{"id": "CVE-2011-2684", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2017-10-23T18:29:00.257", "references": [{"url": "http://www.openwall.com/lists/oss-security/2011/07/06/10", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2014/02/08/5", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633870", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugs.launchpad.net/ubuntu/+source/foo2zjs/+bug/805370", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2011-2684/", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "foo2zjs before 20110722dfsg-3ubuntu1 as packaged in Ubuntu, 20110722dfsg-1 as packaged in Debian unstable, and 20090908dfsg-5.1+squeeze0 as packaged in Debian squeeze create temporary files insecurely, which allows local users to write over arbitrary files via a symlink attack on /tmp/foo2zjs."}, {"lang": "es", "value": "foo2zjs en versiones anteriores a la 20110722dfsg-3ubuntu1, tal y como viene incorporado en Ubuntu, en su versi\u00c3\u00b3n 20110722dfsg-1 tal y como viene en la distribuci\u00c3\u00b3n no estable de Debian y 20090908dfsg-5.1+squeeze0 tal y como viene en Debian squeeze, crea archivos temporales de manera insegura, lo que permite que los usuarios locales escriban sobre archivos arbitrarios mediante un ataque symlink a /tmp/foo2zjs."}], "lastModified": "2017-11-21T18:13:34.660", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rkkda:foo2zjs:20090908dfsg-5.1\\+squeeze0:*:*:*:*:debian:*:*", "vulnerable": true, "matchCriteriaId": "EC7464A6-38E1-456C-A03E-28CC4C91DEBA"}, {"criteria": "cpe:2.3:a:rkkda:foo2zjs:20110722dfsg-1:*:*:*:*:debian:*:*", "vulnerable": true, "matchCriteriaId": "8F39DA20-D316-4C30-814F-1D7CC07C2BFB"}, {"criteria": "cpe:2.3:a:rkkda:foo2zjs:20110722dfsg-3ubuntu1:*:*:*:*:ubuntu:*:*", "vulnerable": true, "matchCriteriaId": "1FB2254C-A1A4-4932-A532-ECDB4CAC6676"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}