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kasperskyKaspersky LabKLA52662
HistoryAug 29, 2023 - 12:00 a.m.

KLA52662 Multiple vulnerabilities in Mozilla Firefox ESR

2023-08-2900:00:00
Kaspersky Lab
threats.kaspersky.com
10
mozilla firefox esr
update
vulnerabilities
arbitrary code
denial of service
cve-2023-4581
cve-2023-4584
cve-2023-4576
ace
mfsa2023-35

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

8.3 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

0.001 Low

EPSS

Percentile

32.8%

Detect date:

08/29/2023

Severity:

High

Description:

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

Affected products:

Mozilla Firefox ESR earlier than 102.15

Solution:

Update to the latest version
Download Firefox ESR

Original advisories:

MFSA2023-35

Impacts:

ACE

Related products:

Mozilla Firefox ESR

CVE-IDS:

CVE-2023-45814.3Warning
CVE-2023-45848.8Critical
CVE-2023-45768.6Critical
CVE-2023-45756.5High
CVE-2023-45736.5High
CVE-2023-45746.5High

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

8.3 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

0.001 Low

EPSS

Percentile

32.8%