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kasperskyKaspersky LabKLA48708
HistoryMar 28, 2023 - 12:00 a.m.

KLA48708 DoS vulnerability in Mozilla Thunderbird

2023-03-2800:00:00
Kaspersky Lab
threats.kaspersky.com
16
mozilla thunderbird
dos
vulnerability
update
cve-2023-28427
mfsa2023-12
security bypass

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.1%

Denial of service vulnerability was found in Mozilla Thunderbird. Malicious users can exploit this vulnerability to cause denial of service.

Original advisories

MFSA2023-12

Related products

Mozilla-Thunderbird

CVE list

CVE-2023-28427 critical

Solution

Update to the latest version

Download Thunderbird

Impacts

  • DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

  • SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

  • Mozilla Thunderbird earlier than 102.9.1

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.1%