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[email protected]CVE-2015-3643

HistorySep 28, 2017 - 1:29 a.m.

CVE-2015-3643

2017-09-2801:29:00

CWE-264

[email protected]

web.nvd.nist.gov

usb-creator

privilege escalation

missing call check_polkit

nvd

cve-2015-3643

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

24.9%

JSON

usb-creator before 0.2.38.3ubuntu0.1 on Ubuntu 12.04 LTS, before 0.2.56.3ubuntu0.1 on Ubuntu 14.04 LTS, before 0.2.62ubuntu0.3 on Ubuntu 14.10, and before 0.2.67ubuntu0.1 on Ubuntu 15.04 allows local users to gain privileges by leveraging a missing call check_polkit for the KVMTest method.

CPENameOperatorVersion
usb-creator_project:usb-creatorusb-creator project usb-creatorle0.2.38.3
usb-creator_project:usb-creatorusb-creator project usb-creatorle0.2.56.3
usb-creator_project:usb-creatorusb-creator project usb-creatorle0.2.62ubuntu0.2
usb-creator_project:usb-creatorusb-creator project usb-creatorle0.2.67

CPE	Name	Operator	Version
usb-creator_project:usb-creator	usb-creator project usb-creator	le	0.2.38.3
usb-creator_project:usb-creator	usb-creator project usb-creator	le	0.2.56.3
usb-creator_project:usb-creator	usb-creator project usb-creator	le	0.2.62ubuntu0.2
usb-creator_project:usb-creator	usb-creator project usb-creator	le	0.2.67

References

www.openwall.com/lists/oss-security/2015/04/22/12

www.openwall.com/lists/oss-security/2015/05/04/3

www.securityfocus.com/bid/74304

bazaar.launchpad.net/~usb-creator-hackers/usb-creator/trunk/revision/470

usn.ubuntu.com/usn/usn-2576-1/

usn.ubuntu.com/usn/usn-2576-2/

www.exploit-db.com/exploits/36820/

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

24.9%

JSON

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