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ubuntucveUbuntu.comUB:CVE-2018-20551
HistoryDec 28, 2018 - 12:00 a.m.

CVE-2018-20551

2018-12-2800:00:00
ubuntu.com
ubuntu.com
6

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

71.8%

A reachable Object::getString assertion in Poppler 0.72.0 allows attackers
to cause a denial of service due to construction of invalid rich media
annotation assets in the AnnotRichMedia class in Annot.c.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchpoppler< 0.62.0-2ubuntu2.7UNKNOWN
ubuntu18.10noarchpoppler< 0.68.0-0ubuntu1.5UNKNOWN
ubuntu16.04noarchpoppler< 0.41.0-0ubuntu1.12UNKNOWN

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

71.8%