Lucene search

K
ubuntucveUbuntu.comUB:CVE-2020-12405
HistoryJun 02, 2020 - 12:00 a.m.

CVE-2020-12405

2020-06-0200:00:00
ubuntu.com
ubuntu.com
30

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

64.3%

When browsing a malicious page, a race condition in our SharedWorkerService
could occur and lead to a potentially exploitable crash. This vulnerability
affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 77.0.1+build1-0ubuntu0.18.04.1UNKNOWN
ubuntu19.10noarchfirefox< 77.0.1+build1-0ubuntu0.19.10.1UNKNOWN
ubuntu20.04noarchfirefox< 77.0.1+build1-0ubuntu0.20.04.1UNKNOWN
ubuntu20.10noarchfirefox< 77.0.1+build1-0ubuntu1UNKNOWN
ubuntu21.04noarchfirefox< 77.0.1+build1-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox< 77.0.1+build1-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox< 77.0.1+build1-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 77.0.1+build1-0ubuntu1UNKNOWN
ubuntu23.04noarchfirefox< 77.0.1+build1-0ubuntu1UNKNOWN
ubuntu23.10noarchfirefox< 77.0.1+build1-0ubuntu1UNKNOWN
Rows per page:
1-10 of 261

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

64.3%