Red Hat Security AdvisoryRHSA-2023:4062
thunderbird security update
Released 2023-07-13 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Client (v. 7) thunderbird-102.13.0-2.el7_9
- Red Hat Enterprise Linux Server Optional (v. 7) thunderbird-102.13.0-2.el7_9
- Red Hat Enterprise Linux Workstation (v. 7) thunderbird-102.13.0-2.el7_9
Fixes 5 records
Priority HIGH 73
An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00755 · Published 2023-07-05 · Partial fix · 115, 102.13 CWE-416
Priority HIGH 69
When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code.
CVSS 3.1HIGH 7.8· Local · No auth · User interaction · EPSS 0.00234 · Published 2023-07-05 · Partial fix · 115, 102.13 CWE-434
Priority MEDIUM 62
A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL.
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.00739 · Published 2023-07-05 · Partial fix · 115, 102.13 CWE-470
Priority MEDIUM 41
Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00753 · Published 2023-07-05 · Partial fix · 115, 102.13 CWE-787
Priority MEDIUM 41
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00755 · Published 2023-07-05 · Partial fix · 115, 102.13 CWE-416