Marcia Knous

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 69 Firefox ESR versions prior to 68.1 **Description** The issue is related to a buffer overflow due to unchecked input size, which could allow a remote attacker to gain unauthorized access to information and compromise its integrity and availability. There are memory safety bugs present, some of which show evidence of memory corruption, and it is presumed that these could be exploited to run arbitrary code with enough effort. **Recommendations** For Firefox versions prior to 69, update to version 69 or later to resolve the issue. For Firefox ESR versions prior to 68.1, update to version 68.1 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 68 **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 data boundary operation vulnerability, where exploitation could allow a remote attacker to execute arbitrary code. **Recommendations** For versions prior to 68, update to version 68 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive data and minimizing browser usage until the update is applied.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 67 **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 vulnerability in memory, allowing a remote attacker to access confidential data, compromise its integrity, and cause a denial of service. **Recommendations** For versions prior to 67, update to version 67 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 66 **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 vulnerability in memory, allowing a remote attacker to access confidential data, compromise its integrity, and cause a denial of service. **Recommendations** For versions prior to 66, update to version 66 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive data and minimizing browser usage until the update is applied.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 63 **Description** The issue is caused by memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. This is due to a buffer overflow in memory, allowing a remote attacker to execute arbitrary code. **Recommendations** For versions prior to 63, update to version 63 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 60 and earlier Firefox ESR versions 60 and earlier, 52.8 and earlier Thunderbird versions 60 and earlier, 52.9 and earlier **Description** The issue is caused by memory safety bugs, including buffer overflow in memory, which can lead to memory corruption. It is presumed that with sufficient effort, some of these bugs could be exploited to run arbitrary code. This can be achieved by a remote attacker using a specially crafted web page. **Recommendations** For Firefox versions 60 and earlier, update to version 61 or later. For Firefox ESR versions 60 and earlier, update to version 60.1 or later. For Firefox ESR versions 52.8 and earlier, update to version 52.9 or later. For Thunderbird versions 60 and earlier, update to version 60.1 or later. For Thunderbird versions 52.9 and earlier, update to version 52.9.1 or later. As a temporary workaround, consider restricting access to potentially vulnerable web pages until a patch is available.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 58 Firefox ESR versions prior to 52.6 Thunderbird versions prior to 52.6 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. This is due to a buffer overflow in memory, allowing a remote attacker to execute arbitrary code. **Recommendations** For Firefox versions prior to 58, update to version 58 or later. For Firefox ESR versions prior to 52.6, update to version 52.6 or later. For Thunderbird versions prior to 52.6, update to version 52.6 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 58 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. The vulnerability is also described as a buffer data boundary operation issue, allowing a remote attacker to execute arbitrary code. **Recommendations** For versions prior to 58, update to version 58 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive data and minimizing browser usage until the update is applied.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 57 **Description** The issue is related to a buffer data boundary operation overflow. It may allow a remote attacker to execute arbitrary code. Memory safety bugs were reported, showing evidence of memory corruption, which could potentially be exploited. **Recommendations** For versions prior to 57, update to version 57 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive data and minimizing browser usage until the update is applied.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 54 Firefox ESR versions prior to 52.2 Thunderbird versions prior to 52.2 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. The vulnerability is associated with a buffer overflow in memory, allowing a remote attacker to execute arbitrary code. **Recommendations** For Firefox versions prior to 54, update to version 54 or later. For Firefox ESR versions prior to 52.2, update to version 52.2 or later. For Thunderbird versions prior to 52.2, update to version 52.2 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 53 Firefox ESR versions prior to 45.9 Firefox ESR versions prior to 52.1 Thunderbird versions prior to 52.1 **Description** The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. This is due to a buffer overflow in memory, allowing a remote attacker to execute arbitrary code. **Recommendations** For Firefox versions prior to 53, update to version 53 or later. For Firefox ESR versions prior to 45.9, update to version 45.9 or later. For Firefox ESR versions prior to 52.1, update to version 52.1 or later. For Thunderbird versions prior to 52.1, update to version 52.1 or later.