KLA65693 Multiple vulnerabilities in Mozilla Thunderbird

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to execute arbitrary code, bypass security restrictions, cause denial of service, spoof user interface, obtain sensitive information, perform cross-site scripting attack.

Below is a complete list of vulnerabilities:

1. Security vulnerability can be exploited to bypass security restrictions.
2. Use after free vulnerability can be exploited to cause denial of service or execute arbitrary code.
3. Memory safety vulnerability can be exploited to execute arbitrary code.
4. Integer overflow vulnerability in OpenType sanitizer can be exploited to cause denial of service.
5. Information disclosure vulnerability in GetBoundName can be exploited to obtain sensitive information.
6. Clickjacking permission prompts vulnerability can be exploited remotely to spoof user interface.
7. Denial of service vulnerability in HTTP/2 can be exploited remotely to cause denial of service.
8. Out of bounds memory read can be exploited to cause denial of service.

Original advisories

MFSA2024-20

Related products

Mozilla-Thunderbird

CVE list

CVE-2024-2609 warning

CVE-2024-3302 warning

CVE-2024-3859 warning

CVE-2024-3864 warning

CVE-2024-3861 warning

CVE-2024-3857 warning

CVE-2024-3854 warning

CVE-2024-3852 warning

CVE-2024-3863 warning

Solution

Update to the latest version

Download Thunderbird

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

• XSS/CSS

Cross site scripting. Exploitation of vulnerabilities with this impact can lead to partial interception of information transmitted between user and site.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Mozilla Thunderbird earlier than 115.10.1