Jon Coppeard

**Nome do Software Vulnerável e Versões Afetadas** Thunderbird versão 150 Firefox versão 150 **Descrição** Falhas de segurança de memória envolvendo corrupção de memória podem permitir que um invasor execute código arbitrário. **Recomendações** Atualize o Thunderbird para a versão 151. Atualize o Firefox para a versão 151.

**Nome do Software Vulnerável e Versões Afetadas** Versões do Firefox anteriores à 148.0.2 **Descrição** Falhas de segurança de memória foram identificadas no Firefox 148.0.2. Essas falhas demonstram evidências de corrupção de memória e presume-se que, com esforço suficiente, elas poderiam potencialmente ser exploradas para executar código arbitrário. **Recomendações** Atualize o Firefox para a versão 148.0.2 ou posterior.

**Nome do Software Vulnerável e Versões Afetadas** Versões do Firefox anteriores a 147 Versões do Thunderbird anteriores a 147 **Descrição** O software contém bugs de segurança de memória que poderiam potencialmente levar à execução de código arbitrário. Algumas dessas falhas apresentam evidências de corrupção de memória. **Recomendações** Atualize o Firefox para a versão 147 ou posterior. Atualize o Thunderbird para a versão 147 ou posterior.

**Nome do software vulnerável e versões afetadas** Versões do Firefox anteriores à 101 **Descrição** O problema está relacionado a falhas de segurança de memória, incluindo indícios de corrupção de memória, que poderiam ser exploradas para executar código arbitrário. A vulnerabilidade pode ser acionada pelo processamento de conteúdo HTML especialmente criado, permitindo que um invasor remoto execute código arbitrário. **Recomendações** Para versões anteriores à 101, atualize para a versão 101 ou posterior para resolver o problema. Como solução temporária, considere restringir o acesso a páginas da web não confiáveis para minimizar o risco de exploração. Evite usar o Firefox para acessar sites potencialmente maliciosos até que o problema seja resolvido.

**Nome do software vulnerável e versões afetadas** Versões do Firefox anteriores à 85 Versões do Firefox ESR anteriores à 78.7 Versões do Thunderbird anteriores à 78.7 **Descrição** O problema está relacionado a falhas de segurança na memória, incluindo indícios de corrupção de memória, que poderiam ser potencialmente exploradas para executar código arbitrário com esforço suficiente. Também é descrita como uma vulnerabilidade de estouro de buffer na memória, permitindo que um invasor remoto execute código arbitrário. **Recomendações** Para versões do Firefox anteriores à 85, atualize para a versão 85 ou posterior. Para versões do Firefox ESR anteriores à 78.7, atualize para a versão 78.7 ou posterior. Para versões do Thunderbird anteriores à 78.7, atualize para a versão 78.7 ou posterior.

**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 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 64 Firefox ESR versions prior to 60.4 Thunderbird versions prior to 60.4 **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 64, update to version 64 or later. For Firefox ESR versions prior to 60.4, update to version 60.4 or later. For Thunderbird versions prior to 60.4, update to version 60.4 or later.

**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 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 61 **Description** The issue is related to memory safety bugs, which can lead to memory corruption. It is presumed that with sufficient effort, these bugs could be exploited to run arbitrary code, allowing a remote attacker to execute malicious code. **Recommendations** For versions prior to 61, update to version 61 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 57 Firefox ESR versions prior to 52.5 Thunderbird versions prior to 52.5 **Description** The issue is related to a buffer overflow in memory, which can be exploited by a remote attacker to execute arbitrary code. This is due to memory safety bugs that have been reported, some of which show evidence of memory corruption. It is presumed that with sufficient effort, these bugs could be exploited to run arbitrary code. **Recommendations** For Firefox versions prior to 57, update to version 57 or later. For Firefox ESR versions prior to 52.5, update to version 52.5 or later. For Thunderbird versions prior to 52.5, update to version 52.5 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 54 ALT Linux (affected versions not specified) **Description** Memory safety bugs were reported, showing evidence of memory corruption. It is presumed that with enough effort, some of these bugs could be exploited to run arbitrary code. **Recommendations** For Firefox versions prior to 54, update to version 54 or later to resolve the issue. At the moment, there is no information about a fix for ALT Linux.

**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.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 53 Firefox ESR versions prior to 52.1 Thunderbird versions prior to 52.1 **Description** The issue is related to a memory buffer overflow, which can potentially allow a remote attacker to execute arbitrary code. Some memory safety bugs have shown evidence of memory corruption, and it is presumed that these could be exploited with sufficient effort. **Recommendations** For Firefox versions prior to 53, update to version 53 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.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 52 Thunderbird versions prior to 52 **Description** Memory safety bugs were reported, showing evidence of memory corruption. It is presumed that with enough effort, some of these bugs could be exploited to run arbitrary code. **Recommendations** For Firefox versions prior to 52, update to version 52 or later. For Thunderbird versions prior to 52, update to version 52 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 52 Firefox ESR versions prior to 45.8 Thunderbird versions prior to 52 Thunderbird versions prior to 45.8 **Description** Memory safety bugs were reported, showing evidence of memory corruption. It is presumed that with enough effort, some of these bugs could be exploited to run arbitrary code. **Recommendations** For Firefox versions prior to 52, update to version 52 or later. For Firefox ESR versions prior to 45.8, update to version 45.8 or later. For Thunderbird versions prior to 52, update to version 52 or later. For Thunderbird versions prior to 45.8, update to version 45.8 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions 49 and earlier Firefox ESR versions 45.4 and earlier Thunderbird versions prior to 45.5 **Description** Memory safety bugs were reported, showing evidence of memory corruption. It is presumed that with enough effort, some of these bugs could be exploited to run arbitrary code. **Recommendations** For Firefox versions 49 and earlier, update to version 50 or later. For Firefox ESR versions 45.4 and earlier, update to version 45.5 or later. For Thunderbird versions prior to 45.5, update to version 45.5 or later.

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 50 **Description** Memory safety bugs were reported, showing evidence of memory corruption. It is presumed that with enough effort, some of these bugs could be exploited to run arbitrary code. **Recommendations** For versions prior to 50, update to version 50 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Mozilla Firefox versions prior to 49.0 Mozilla Firefox ESR 45.x versions prior to 45.4 Thunderbird versions prior to 45.4 **Description** The issue affects the browser engine, allowing remote attackers to cause a denial of service, which may result in memory corruption and application crash, or possibly execute arbitrary code via unknown vectors. **Recommendations** For Mozilla Firefox versions prior to 49.0, update to version 49.0 or later. For Mozilla Firefox ESR 45.x versions prior to 45.4, update to version 45.4 or later. For Thunderbird versions prior to 45.4, update to version 45.4 or later.