SB2024080774 - Multiple vulnerabilities in Mozilla Thunderbird 115



SB2024080774 - Multiple vulnerabilities in Mozilla Thunderbird 115

Published: August 7, 2024

Security Bulletin ID SB2024080774
Severity
High
Patch available
YES
Number of vulnerabilities 7
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 57% Medium 43%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 7 secuirty vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2024-7519)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a boundary error when processing graphics shared memory. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger an out-of-bounds read and bypass browser sandbox.


2) Use-after-free (CVE-ID: CVE-2024-7521)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in WebAssembly. A remote attacker can trick the victim to visit a specially crafted website, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


3) Out-of-bounds read (CVE-ID: CVE-2024-7522)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a boundary error in editor component. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger an out-of-bounds read and bypass browser sandbox.


4) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2024-7525)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due missing permission check when creating a StreamFilter. A web extension with minimal permissions can create a StreamFilter, which can be used to read and modify the response body of requests on any site.


5) Use of uninitialized resource (CVE-ID: CVE-2024-7526)

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to usage of uninitialized resources in WebGL ANGLE. A remote attacker can trick the victim to visit a specially crafted website and gain access to sensitive information.


6) Use-after-free (CVE-ID: CVE-2024-7527)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in JavaScript garbage collection. A remote attacker can trick the victim into visiting a specially crafted website, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


7) Multiple Interpretations of UI Input (CVE-ID: CVE-2024-7529)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exist due to improper handling of the date picker, which can obscure security prompts. A remote attacker use a malicious site to trick a victim into granting permissions.


Remediation

Install update from vendor's website.