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kasperskyKaspersky LabKLA12272
HistorySep 07, 2021 - 12:00 a.m.

KLA12272 Multiple vulnerabilities in Mozilla Firefox

2021-09-0700:00:00
Kaspersky Lab
threats.kaspersky.com
51

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

8.4 High

AI Score

Confidence

Low

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

0.004 Low

EPSS

Percentile

72.3%

JSON

Detect date:

09/07/2021

Severity:

High

Description:

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, spoof user interface.

Affected products:

Mozilla Firefox earlier than 92

Solution:

Update to the latest version
Download Firefox

Original advisories:

MFSA2021-38

Impacts:

ACE

Related products:

Mozilla Firefox

CVE-IDS:

CVE-2021-384948.8Critical
CVE-2021-299938.1Critical
CVE-2021-384926.5High
CVE-2021-384916.5High
CVE-2021-384938.8Critical
CVE-2021-42214.3Warning

Related

mozilla 5
nessus 52
osv 8
ubuntu 2
archlinux 1
ibm 2
cnvd 3
cve 6
prion 6
veracode 5
ubuntucve 5
alpinelinux 5
debiancve 6
redhatcve 2
rocky 2
mageia 2
redhat 8
centos 2
almalinux 2
debian 4
oraclelinux 4
altlinux 2
amazon 1
suse 5
gentoo 2
mozilla
mozilla
Security Vulnerabilities fixed in Firefox 92 — Mozilla
2021-09-07 00:00:00
Security Vulnerabilities fixed in Thunderbird 78.14 — Mozilla
2021-09-07 00:00:00
Security Vulnerabilities fixed in Firefox ESR 78.14 — Mozilla
2021-09-07 00:00:00
nessus
nessus
Mozilla Firefox < 92.0
2021-09-07 00:00:00
Mozilla Firefox < 92.0
2021-09-07 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS : Firefox vulnerabilities (USN-5074-1)
2021-09-09 00:00:00
osv
osv
firefox vulnerabilities
2021-09-09 18:42:21
thunderbird - security update
2021-09-13 00:00:00
Important: thunderbird security update
2021-09-13 06:57:44
ubuntu
ubuntu
Firefox vulnerabilities
2021-09-09 00:00:00
Thunderbird vulnerabilities
2021-11-11 00:00:00
archlinux
archlinux
[ASA-202109-2] firefox: multiple issues
2021-09-14 00:00:00
ibm
ibm
Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 78.14.0 ESR +CVE-2021-38493) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF14
2021-12-15 13:44:02
Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring.
2023-01-31 14:47:39
cnvd
cnvd
Mozilla Firefox Memory Corruption Vulnerability (CNVD-2021-70107)
2021-09-09 00:00:00
Mozilla Firefox Privilege Permission and Access Control Issue Vulnerability (CNVD-2021-90098)
2021-09-09 00:00:00
Mozilla Firefox Buffer Overflow Vulnerability (CNVD-2021-90096)
2021-09-10 00:00:00
cve
cve
CVE-2021-38494
2021-11-03 01:15:00
CVE-2021-38491
2021-11-03 01:15:00
CVE-2021-29993
2021-11-03 01:15:00
prion
prion
Code injection
2021-11-03 01:15:00
Memory corruption
2021-11-03 01:15:00
Code injection
2021-11-03 01:15:00
veracode
veracode
Denial Of Service (DoS)
2021-10-14 19:01:59
Denial Of Service (DoS)
2021-09-09 09:31:55
Denial Of Service (DoS)
2021-09-09 09:31:59
ubuntucve
ubuntucve
CVE-2021-38491
2021-09-09 00:00:00
CVE-2021-38494
2021-09-09 00:00:00
CVE-2021-38492
2021-11-03 00:00:00
alpinelinux
alpinelinux
CVE-2021-38491
2021-11-03 01:15:00
CVE-2021-29993
2021-11-03 01:15:00
CVE-2021-38494
2021-11-03 01:15:00
debiancve
debiancve
CVE-2021-38494
2021-11-03 01:15:00
CVE-2021-29993
2021-11-03 01:15:00
CVE-2021-38492
2021-11-03 01:15:00
redhatcve
redhatcve
CVE-2021-38492
2021-09-08 02:37:54
CVE-2021-38493
2021-09-08 02:37:54
rocky
rocky
firefox security update
2021-09-13 06:56:36
thunderbird security update
2021-09-13 06:57:44
mageia
mageia
Updated firefox packages fix security vulnerability
2021-09-23 07:49:29
Updated thunderbird packages fix security vulnerability
2021-09-23 07:49:29
redhat
redhat
(RHSA-2021:3499) Important: thunderbird security update
2021-09-13 06:57:44
(RHSA-2021:3496) Important: firefox security update
2021-09-13 06:55:26
(RHSA-2021:3494) Important: thunderbird security update
2021-09-13 06:51:49
centos
centos
firefox security update
2021-09-16 13:39:10
thunderbird security update
2021-09-16 13:40:11
almalinux
almalinux
Important: thunderbird security update
2021-09-13 06:57:44
Important: firefox security update
2021-09-13 06:56:36
debian
debian
[SECURITY] [DLA 2757-1] thunderbird security update
2021-09-13 09:55:10
[SECURITY] [DSA 4969-1] firefox-esr security update
2021-09-09 17:49:35
[SECURITY] [DSA 4973-1] thunderbird security update
2021-09-10 20:21:20
oraclelinux
oraclelinux
firefox security update
2021-09-13 00:00:00
thunderbird security update
2021-09-13 00:00:00
firefox security update
2021-09-13 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package firefox-esr version 91.1.0-alt1
2021-09-24 00:00:00
Security fix for the ALT Linux 10 package thunderbird version 91.1.0-alt1
2021-09-15 00:00:00
amazon
amazon
Important: thunderbird
2021-10-28 23:22:00
suse
suse
Security update for MozillaThunderbird (important)
2021-12-22 00:00:00
Security update for MozillaThunderbird (important)
2021-12-29 00:00:00
Security update for MozillaFirefox (important)
2021-10-18 00:00:00
gentoo
gentoo
Mozilla Firefox: Multiple vulnerabilities
2022-02-21 00:00:00
Mozilla Thunderbird: Multiple Vulnerabilities
2022-08-10 00:00:00

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

8.4 High

AI Score

Confidence

Low

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

0.004 Low

EPSS

Percentile

72.3%

JSON
Related for KLA12272
mozilla5nessus52osv8ubuntu2archlinux1ibm2cnvd3cve6prion6veracode5ubuntucve5alpinelinux5debiancve6redhatcve2rocky2mageia2redhat8centos2almalinux2debian4oraclelinux4altlinux2amazon1suse5gentoo2