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ubuntucveUbuntu.comUB:CVE-2018-19837
HistoryDec 04, 2018 - 12:00 a.m.

CVE-2018-19837

2018-12-0400:00:00
ubuntu.com
ubuntu.com
13

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

0.003 Low

EPSS

Percentile

69.8%

JSON

In LibSass prior to 3.5.5, Sass::Eval::operator()(Sass::Binary_Expression*)
inside eval.cpp allows attackers to cause a denial-of-service resulting
from stack consumption via a crafted sass file, because of certain
incorrect parsing of ‘%’ as a modulo operator in parser.cpp.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibsass< anyUNKNOWN
ubuntu16.04noarchlibsass< anyUNKNOWN

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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

0.003 Low

EPSS

Percentile

69.8%

JSON
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