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ubuntucveUbuntu.comUB:CVE-2018-20030
HistoryFeb 20, 2019 - 12:00 a.m.

CVE-2018-20030

2019-02-2000:00:00
ubuntu.com
ubuntu.com
5

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.007 Low

EPSS

Percentile

80.2%

An error when processing the EXIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF
tags within libexif version 0.6.21 can be exploited to exhaust available
CPU resources.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibexif< 0.6.21-4ubuntu0.2UNKNOWN
ubuntu14.04noarchlibexif< 0.6.21-1ubuntu1+esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlibexif< 0.6.21-2ubuntu0.2UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.007 Low

EPSS

Percentile

80.2%