Lucene search

K
ubuntuUbuntuUSN-5434-1
HistoryMay 23, 2022 - 12:00 a.m.

Firefox vulnerabilities

2022-05-2300:00:00
ubuntu.com
50

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

64.2%

Releases

  • Ubuntu 21.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • firefox - Mozilla Open Source web browser

Details

It was discovered that the methods of an Array object could be corrupted
as a result of prototype pollution by sending a message to the parent
process. If a user were tricked into opening a specially crafted website,
an attacker could exploit this to execute JavaScript in a privileged
context.

OSVersionArchitecturePackageVersionFilename
Ubuntu21.10noarchfirefox< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-dbg< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-dev< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-geckodriver< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-locale-af< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-locale-an< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-locale-ar< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-locale-as< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-locale-ast< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchfirefox-locale-az< 100.0.2+build1-0ubuntu0.21.10.1UNKNOWN
Rows per page:
1-10 of 2941

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

64.2%