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ubuntucveUbuntu.comUB:CVE-2018-11697
HistoryJun 04, 2018 - 12:00 a.m.

CVE-2018-11697

2018-06-0400:00:00
ubuntu.com
ubuntu.com
10

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

59.9%

An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of
a memory region was found in the function Sass::Prelexer::exactly() which
could be leveraged by an attacker to disclose information or manipulated to
read from unmapped memory causing a denial of service.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibsass< 3.4.8-1ubuntu0.1~esm1UNKNOWN
ubuntu20.04noarchlibsass< anyUNKNOWN
ubuntu22.04noarchlibsass< anyUNKNOWN
ubuntu24.04noarchlibsass< anyUNKNOWN

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

59.9%