Alpine: thunderbird: security update to 91.10.0-r0

critical Tenable Self-Hosted Container Security Plugin ID 427523

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory
safety bugs present in Firefox 100 and Firefox ESR 91.9. Some of these bugs showed evidence of memory
corruption and we presume that with enough effort some of these could have been exploited to run arbitrary
code. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
(CVE-2022-31747)

- When displaying the sender of an email, and the sender name contained the Braille Pattern Blank space
character multiple times, Thunderbird would have displayed all the spaces. This could have been used by an
attacker to send an email message with the attacker's digital signature, that was shown with an arbitrary
sender email address chosen by the attacker. If the sender name started with a false email address,
followed by many Braille space characters, the attacker's email address was not visible. Because
Thunderbird compared the invisible sender address with the signature's email address, if the signing key
or certificate was accepted by Thunderbird, the email was shown as having a valid digital signature. This
vulnerability affects Thunderbird < 91.10. (CVE-2022-1834)

- A malicious website could have learned the size of a cross-origin resource that supported Range requests.
This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. (CVE-2022-31736)

- A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a
potentially exploitable crash. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox
ESR < 91.10. (CVE-2022-31737)

- When exiting fullscreen mode, an iframe could have confused the browser about the current state of
fullscreen, resulting in potential user confusion or spoofing attacks. This vulnerability affects
Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. (CVE-2022-31738)

Plugin Details

Severity: Critical

ID: 427523

Version: Revision 1.5

Type: Local

Family: Alpine Linux Local Security Checks

Published: 5/16/2025

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.88

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2022-31747

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 5/31/2022

Reference Information

CVE: CVE-2022-1834, CVE-2022-31736, CVE-2022-31737, CVE-2022-31738, CVE-2022-31739, CVE-2022-31740, CVE-2022-31741, CVE-2022-31742, CVE-2022-31747

IAVA: 2022-A-0226-S

Detections

Analytics