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ubuntucveUbuntu.comUB:CVE-2018-5101
HistoryJan 23, 2018 - 12:00 a.m.

CVE-2018-5101

2018-01-2300:00:00
ubuntu.com
ubuntu.com
12

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

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

EPSS

0.005

Percentile

76.8%

A use-after-free vulnerability can occur when manipulating floating
“first-letter” style elements, resulting in a potentially exploitable
crash. This vulnerability affects Firefox < 58.

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchfirefox< 58.0+build6-0ubuntu0.17.10.1UNKNOWN
ubuntu18.04noarchfirefox< 59.0.1+build1-0ubuntu1UNKNOWN
ubuntu14.04noarchfirefox< 58.0+build6-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchfirefox< 58.0+build6-0ubuntu0.16.04.1UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

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

EPSS

0.005

Percentile

76.8%