Nils Ohlmeier

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 61 Firefox ESR versions prior to 60.1 Thunderbird versions prior to 60 **Description** The issue is related to memory safety bugs that can lead to memory corruption. It is presumed that with sufficient effort, these bugs could be exploited to run arbitrary code. The vulnerability can be exploited by a remote attacker to execute arbitrary code. **Recommendations** For Firefox versions prior to 61, update to version 61 or later. For Firefox ESR versions prior to 60.1, update to version 60.1 or later. For Thunderbird versions prior to 60, update to version 60 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 59 Firefox ESR versions prior to 52.7 Thunderbird versions prior to 52.7 **Description** The issue is related to a buffer overflow in memory, which can be exploited by a remote attacker to gain unauthorized access to information and compromise its integrity and availability. Memory safety bugs were reported, showing 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 59, update to version 59 or later to resolve the issue. For Firefox ESR versions prior to 52.7, update to version 52.7 or later to resolve the issue. For Thunderbird versions prior to 52.7, update to version 52.7 or later to resolve the issue.

**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 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.