Jason Kratzer

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 129 Firefox ESR versions prior to 128.1 Thunderbird versions prior to 128.1 **Description** The issue is related to incorrect garbage collection interaction in IndexedDB, which could lead to a use-after-free condition. This allows a remote attacker to potentially execute arbitrary code. **Recommendations** For Firefox versions prior to 129, update to version 129 or later. For Firefox ESR versions prior to 128.1, update to version 128.1 or later. For Thunderbird versions prior to 128.1, update to version 128.1 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 96 Thunderbird versions prior to 91.6 Firefox ESR versions prior to 91.6 **Description** The issue is related to a problem that occurs when a worker is shut down, allowing a script to run late in its lifecycle, at a point where it should not be possible. This could potentially lead to security restrictions being bypassed. The estimated number of potentially affected devices worldwide is not specified. **Recommendations** For Firefox versions prior to 96, update to version 96 or later. For Thunderbird versions prior to 91.6, update to version 91.6 or later. For Firefox ESR versions prior to 91.6, update to version 91.6 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 96 Firefox ESR versions prior to 91.5 Thunderbird versions prior to 91.5 **Description** The issue is related to memory safety bugs present in the software, which can lead to memory corruption. With sufficient effort, these bugs could be exploited to run arbitrary code. The vulnerability is associated with incorrect limitation of operations within the bounds of a memory buffer when processing HTML content. This could allow a remote attacker to cause memory damage and execute arbitrary code on the target system. **Recommendations** For Firefox versions prior to 96, update to version 96 or later. For Firefox ESR versions prior to 91.5, update to version 91.5 or later. For Thunderbird versions prior to 91.5, update to version 91.5 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 96 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. It is associated with a buffer overflow in memory, allowing a remote attacker to execute arbitrary code using a specially crafted website. **Recommendations** For versions prior to 96, update to version 96 or later to resolve the issue. As a temporary workaround, consider restricting access to untrusted websites to minimize the risk of exploitation. Avoid using Firefox for sensitive operations until the issue is resolved.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 85 Firefox ESR versions prior to 78.7 Thunderbird versions prior to 78.7 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code with enough effort. It is also described as a buffer overflow vulnerability in memory, allowing a remote attacker to execute arbitrary code. **Recommendations** For Firefox versions prior to 85, update to version 85 or later. For Firefox ESR versions prior to 78.7, update to version 78.7 or later. For Thunderbird versions prior to 78.7, update to version 78.7 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 83 **Description** The issue is related to memory safety bugs present in Firefox, which showed evidence of memory corruption. It is presumed that with enough effort, some of these bugs could have been exploited to run arbitrary code. **Recommendations** For versions prior to 83, update to version 83 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 83 Firefox ESR versions prior to 78.5 Thunderbird versions prior to 78.5 **Description** The issue is related to memory safety bugs present in certain versions of Firefox, Firefox ESR, and Thunderbird. These bugs have shown evidence of memory corruption, and it is presumed that with sufficient effort, some of these could be exploited to run arbitrary code. **Recommendations** For Firefox versions prior to 83, update to version 83 or later. For Firefox ESR versions prior to 78.5, update to version 78.5 or later. For Thunderbird versions prior to 78.5, update to version 78.5 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 82 Firefox ESR versions prior to 78.4 Thunderbird versions prior to 78.4 **Description** The issue is related to a buffer overflow due to insufficient input validation, potentially allowing a remote attacker to execute arbitrary code using a specially crafted web page. Memory safety bugs have been reported in Firefox and Firefox ESR, showing evidence of memory corruption, which could be exploited to run arbitrary code with sufficient effort. **Recommendations** For Firefox versions prior to 82, update to version 82 or later to resolve the issue. For Firefox ESR versions prior to 78.4, update to version 78.4 or later to resolve the issue. For Thunderbird versions prior to 78.4, update to version 78.4 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 81 Thunderbird versions prior to 78.3 Firefox ESR versions prior to 78.3 **Description** The issue is related to memory safety bugs present in certain versions of Firefox and Thunderbird, which could potentially be exploited to run arbitrary code due to evidence of memory corruption. **Recommendations** For Firefox versions prior to 81, update to version 81 or later. For Thunderbird versions prior to 78.3, update to version 78.3 or later. For Firefox ESR versions prior to 78.3, update to version 78.3 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 80 Firefox ESR versions prior to 78.2 Thunderbird versions prior to 78.2 Firefox for Android versions prior to 80 **Description** The issue is related to memory safety bugs and buffer overflow in memory, which could potentially be exploited to run arbitrary code. This can be achieved by a remote attacker using a specially crafted web page. **Recommendations** For Firefox versions prior to 80, update to version 80 or later. For Firefox ESR versions prior to 78.2, update to version 78.2 or later. For Thunderbird versions prior to 78.2, update to version 78.2 or later. For Firefox for Android versions prior to 80, update to version 80 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 79 Firefox ESR versions prior to 78.1 Thunderbird versions prior to 78.1 **Description** The issue is related to memory safety bugs, which can lead to memory corruption. With sufficient effort, these bugs could potentially be exploited to run arbitrary code. The vulnerability is associated with a buffer data boundary operation overflow, allowing a remote attacker to access confidential data, compromise its integrity, and cause a denial of service. **Recommendations** For Firefox versions prior to 79, update to version 79 or later. For Firefox ESR versions prior to 78.1, update to version 78.1 or later. For Thunderbird versions prior to 78.1, update to version 78.1 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox ESR versions 68.7 through 68.7 Firefox versions 75 through 75 Thunderbird versions prior to 68.8.0 **Description** The issue is related to memory safety bugs, which can lead to memory corruption. With sufficient effort, these bugs could potentially be exploited to run arbitrary code. The vulnerability is also described as a buffer overflow in memory, which could allow a remote attacker to cause a denial of service. **Recommendations** For Firefox ESR version 68.7, update to version 68.8 or later. For Firefox version 75, update to version 76 or later. For Thunderbird versions prior to 68.8.0, update to version 68.8.0 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 74 **Description** The issue is related to memory safety and script safety bugs in Firefox, which could potentially lead to memory corruption or escalation of privilege. It is presumed that with sufficient effort, some of these bugs could be exploited to run arbitrary code. The vulnerability is also described as a buffer overflow in memory, which could allow a remote attacker to execute arbitrary code. **Recommendations** For versions prior to 74, update to version 74 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive resources until the update is applied.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 74 Firefox ESR versions prior to 68.6 Thunderbird versions prior to 68.6 **Description** Memory safety bugs have been reported in Firefox and Thunderbird, with evidence of memory corruption. It is presumed that these bugs could be exploited to run arbitrary code with sufficient effort. **Recommendations** For Firefox versions prior to 74, update to version 74 or later. For Firefox ESR versions prior to 68.6, update to version 68.6 or later. For Thunderbird versions prior to 68.6, update to version 68.6 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 73 **Description** The issue is related to memory safety bugs that were present in Firefox, some of which showed evidence of memory corruption. It is presumed that with sufficient effort, some of these bugs could have been exploited to run arbitrary code. **Recommendations** For versions prior to 73, update to version 73 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 71 Firefox ESR versions prior to 68.3 Thunderbird versions prior to 68.3 **Description** The issue is related to a memory safety bug that can be exploited by a remote attacker to access sensitive data, compromise data integrity, and cause a denial of service. The bug is associated with the lack of input size validation, allowing for potential memory corruption. It is presumed that with sufficient effort, some of these bugs could have been exploited to run arbitrary code. **Recommendations** For Firefox versions prior to 71, update to version 71 or later to resolve the issue. For Firefox ESR versions prior to 68.3, update to version 68.3 or later to resolve the issue. For Thunderbird versions prior to 68.3, update to version 68.3 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 72 Firefox ESR versions prior to 68.4 **Description** The issue is related to a memory safety bug that can be exploited by a remote attacker to access confidential data, compromise data integrity, and cause a denial of service. The bug is associated with a buffer copy error from memory without checking its size. Some of these bugs have shown evidence of memory corruption, and it is presumed that with sufficient effort, they could have been exploited to run arbitrary code. **Recommendations** For Firefox versions prior to 72, update to version 72 or later to resolve the issue. For Firefox ESR versions prior to 68.4, update to version 68.4 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 71 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. Exploitation of this issue may allow a remote attacker to access confidential data, compromise its integrity, and cause a denial of service. **Recommendations** For versions prior to 71, update to version 71 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 72 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. It is also described as a buffer overflow error that could allow a remote attacker to access confidential data, compromise its integrity, and cause a denial of service. **Recommendations** For versions prior to 72, update to version 72 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive data and implementing additional security measures to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 70 Firefox ESR versions prior to 68.2 Thunderbird versions prior to 68.2 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. This could allow a remote attacker to access confidential data, compromise its integrity, and cause a denial of service. The estimated number of potentially affected devices worldwide is not specified. **Recommendations** For Firefox versions prior to 70, update to version 70 or later. For Firefox ESR versions prior to 68.2, update to version 68.2 or later. For Thunderbird versions prior to 68.2, update to version 68.2 or later.