Important: thunderbird security update

2023-07-1300:00:00

Google

osv.dev

mozilla

thunderbird

update

security

webrtc

certificate

spidermonkey

memory safety

fullscreen

notification

diagcab

CVSS3

8.8

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

EPSS

0.003

Percentile

68.7%

JSON

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.13.0.

Security Fix(es):

Mozilla: Use-after-free in WebRTC certificate generation (CVE-2023-37201)
Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey (CVE-2023-37202)
Mozilla: Memory safety bugs fixed in Firefox 115, Firefox ESR 102.13, and Thunderbird 102.13 (CVE-2023-37211)
Mozilla: Fullscreen notification obscured (CVE-2023-37207)
Mozilla: Lack of warning when opening Diagcab files (CVE-2023-37208)

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.