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ubuntucveUbuntu.comUB:CVE-2021-43545
HistoryDec 08, 2021 - 12:00 a.m.

CVE-2021-43545

2021-12-0800:00:00
ubuntu.com
ubuntu.com
5

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

67.8%

JSON

Using the Location API in a loop could have caused severe application hangs
and crashes. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR <
91.4.0, and Firefox < 95.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 95.0+build1-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchfirefox< 95.0+build1-0ubuntu0.20.04.1UNKNOWN
ubuntu21.04noarchfirefox< 95.0+build1-0ubuntu0.21.04.1UNKNOWN
ubuntu21.10noarchfirefox< 95.0+build1-0ubuntu0.21.10.1UNKNOWN
ubuntu22.04noarchfirefox< 95.0+build1-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 95.0+build1-0ubuntu1UNKNOWN
ubuntu23.04noarchfirefox< 95.0+build1-0ubuntu1UNKNOWN
ubuntu23.10noarchfirefox< 95.0+build1-0ubuntu1UNKNOWN
ubuntu24.04noarchfirefox< 95.0+build1-0ubuntu1UNKNOWN
ubuntu18.04noarchmozjs38< anyUNKNOWN
Rows per page:
1-10 of 221

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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

67.8%

JSON
Related for UB:CVE-2021-43545
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