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ubuntucveUbuntu.comUB:CVE-2018-0487
HistoryFeb 13, 2018 - 12:00 a.m.

CVE-2018-0487

2018-02-1300:00:00
ubuntu.com
ubuntu.com
14

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.063 Low

EPSS

Percentile

93.5%

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote
attackers to execute arbitrary code or cause a denial of service (buffer
overflow) via a crafted certificate chain that is mishandled during
RSASSA-PSS signature verification within a TLS or DTLS session.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchmbedtls< 2.2.1-2ubuntu0.3UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.063 Low

EPSS

Percentile

93.5%