Important: thunderbird security update

2022-10-2500:00:00

Google

osv.dev

mozilla

thunderbird

security update

cve-2022-39249

cve-2022-39250

cve-2022-39251

cve-2022-42927

cve-2022-42928

cve-2022-39236

cve-2022-42929

cve-2022-42932

matrix sdk

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

High

0.002 Low

EPSS

Percentile

56.7%

JSON

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.4.0.

Security Fix(es):

Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack by malicious server administrators (CVE-2022-39249)
Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a device verification attack (CVE-2022-39250)
Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack (CVE-2022-39251)
Mozilla: Same-origin policy violation could have leaked cross-origin URLs (CVE-2022-42927)
Mozilla: Memory Corruption in JS Engine (CVE-2022-42928)
Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a data corruption issue (CVE-2022-39236)
Mozilla: Denial of Service via window.print (CVE-2022-42929)
Mozilla: Memory safety bugs fixed in Firefox ESR 102.4 and Thunderbird 102.4 (CVE-2022-42932)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.