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ubuntucveUbuntu.comUB:CVE-2020-12394
HistoryMay 07, 2020 - 12:00 a.m.

CVE-2020-12394

2020-05-0700:00:00
ubuntu.com
ubuntu.com
8

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

16.8%

A logic flaw in our location bar implementation could have allowed a local
attacker to spoof the current location by selecting a different origin and
removing focus from the input element. This vulnerability affects Firefox <
76.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 76.0+build2-0ubuntu0.18.04.1UNKNOWN
ubuntu19.10noarchfirefox< 76.0+build2-0ubuntu0.19.10.1UNKNOWN
ubuntu20.04noarchfirefox< 76.0+build2-0ubuntu0.20.04.1UNKNOWN
ubuntu20.10noarchfirefox< 76.0+build2-0ubuntu1UNKNOWN
ubuntu21.04noarchfirefox< 76.0+build2-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox< 76.0+build2-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox< 76.0+build2-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 76.0+build2-0ubuntu1UNKNOWN
ubuntu23.04noarchfirefox< 76.0+build2-0ubuntu1UNKNOWN
ubuntu23.10noarchfirefox< 76.0+build2-0ubuntu1UNKNOWN
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3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

16.8%