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ubuntucveUbuntu.comUB:CVE-2018-18502
HistoryJan 30, 2019 - 12:00 a.m.

CVE-2018-18502

2019-01-3000:00:00
ubuntu.com
ubuntu.com
11

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

75.8%

Mozilla developers and community members reported memory safety bugs
present in Firefox 64. Some of these bugs showed evidence of memory
corruption and we presume that with enough effort that some of these could
be exploited to run arbitrary code. This vulnerability affects Firefox <
65.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 65.0+build2-0ubuntu0.18.04.1UNKNOWN
ubuntu18.10noarchfirefox< 65.0+build2-0ubuntu0.18.10.1UNKNOWN
ubuntu19.04noarchfirefox< 65.0+build2-0ubuntu1UNKNOWN
ubuntu19.10noarchfirefox< 65.0+build2-0ubuntu1UNKNOWN
ubuntu20.04noarchfirefox< 65.0+build2-0ubuntu1UNKNOWN
ubuntu20.10noarchfirefox< 65.0+build2-0ubuntu1UNKNOWN
ubuntu21.04noarchfirefox< 65.0+build2-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox< 65.0+build2-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox< 65.0+build2-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 65.0+build2-0ubuntu1UNKNOWN
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CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

75.8%