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ubuntucveUbuntu.comUB:CVE-2018-0492
HistoryApr 03, 2018 - 12:00 a.m.

CVE-2018-0492

2018-04-0300:00:00
ubuntu.com
ubuntu.com
6

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

26.8%

Johnathan Nightingale beep through 1.3.4, if setuid, has a race condition
that allows local privilege escalation.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchbeep<Β 1.3-4+deb9u1~build0.17.10.1UNKNOWN
ubuntu14.04noarchbeep<Β 1.3-3+deb8u1build0.14.04.1UNKNOWN
ubuntu16.04noarchbeep<Β 1.3-4+deb9u1~build0.16.04.1UNKNOWN

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

26.8%