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MicrofocusCVE-2016-5746

HistorySep 26, 2016 - 3:59 p.m.

CVE-2016-5746

2016-09-2615:59:00

microfocus

web.nvd.nist.gov

cve-2016-5746

libstorage

libstorage-ng

yast-storage

sensitive information disclosure

local file read

nvd

CVSS2

1.2

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.1

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.8

Confidence

High

EPSS

0.001

Percentile

37.9%

JSON

libstorage, libstorage-ng, and yast-storage improperly store passphrases for encrypted storage devices in a temporary file on disk, which might allow local users to obtain sensitive information by reading the file, as demonstrated by /tmp/libstorage-XXXXXX/pwdf.

Affected configurations

Nvd

Node

opensuselibstorageMatch-

opensuselibstorage-ngMatch-

yastyast-storageMatch-

opensuseleapMatch42.1

VendorProductVersionCPE
opensuselibstorage-cpe:2.3:a:opensuse:libstorage:-:*:*:*:*:*:*:*
opensuselibstorage-ng-cpe:2.3:a:opensuse:libstorage-ng:-:*:*:*:*:*:*:*
yastyast-storage-cpe:2.3:a:yast:yast-storage:-:*:*:*:*:*:*:*
opensuseleap42.1cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
opensuse	libstorage	-	cpe:2.3:a:opensuse:libstorage:-:::::::*
opensuse	libstorage-ng	-	cpe:2.3:a:opensuse:libstorage-ng:-:::::::*
yast	yast-storage	-	cpe:2.3:a:yast:yast-storage:-:::::::*
opensuse	leap	42.1	cpe:2.3:o:opensuse:leap:42.1:::::::*

References

lists.opensuse.org/opensuse-updates/2016-09/msg00032.html

www.securityfocus.com/bid/93169

bugzilla.suse.com/show_bug.cgi?id=986971

github.com/openSUSE/libstorage-ng/pull/123

github.com/openSUSE/libstorage/pull/162

github.com/openSUSE/libstorage/pull/163

github.com/yast/yast-storage/pull/223

github.com/yast/yast-storage/pull/224

github.com/yast/yast-storage/pull/226

github.com/yast/yast-storage/pull/227

Social References

CVSS2

1.2

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.1

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.8

Confidence

High

EPSS

0.001

Percentile

37.9%

JSON

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