Reino: Security Features

Segurança de software não é o mesmo que software de segurança. Aqui, estamos interessados em tópicos como autenticação, controle de acesso, confidencialidade, criptografia e gestão de privilégios.

Privacy Violation: Heap Inspection

Abstract
O armazenamento de dados confidenciais de maneira não segura possibilita a extração dos dados por meio da inspeção do heap.
Explanation
Certos padrões em programação fazem com que dados confidenciais sejam armazenados de maneira não segura, possibilitando a extração dos dados por meio da inspeção do heap.

Exemplo 1: O método a seguir retorna uma senha do console e a armazena em um objeto String inseguro.

public static String getPassword() {
String inputPassword = "";
ConsoleKeyInfo nextKey = Console.ReadKey(true);
while (nextKey.Key != Console.ReadKey(true)) {
inputPassword.AppendChar(nextKey.KeyChar);
Console.Write("*");
nextKey = Console.ReadKey(true);
}
return inputPassword;
}


Como String é um objeto imutável, o conteúdo não pode ser anulado, o que significa que os dados confidenciais estão abertos a qualquer pessoa capaz de inspecionar o heap antes de coleta de lixo.
References
[1] Marshal Class Microsoft
[2] Standards Mapping - Common Weakness Enumeration CWE ID 226
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001090, CCI-001199
[8] Standards Mapping - FIPS200 IA
[9] Standards Mapping - General Data Protection Regulation (GDPR) Privacy Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1), SC-4 Information in Shared Resources (P1), SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement, SC-4 Information in Shared System Resources, SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 8.3.6 Sensitive Private Data (L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[14] Standards Mapping - OWASP Mobile 2024 M6 Inadequate Privacy Controls
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-2
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.4, Requirement 6.5.8, Requirement 8.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.4, Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.4, Requirement 6.5.3, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.5.1, Requirement 6.2.4, Requirement 8.3.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4, Requirement 8.3.1
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.5 - Sensitive Data Retention
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.5 - Sensitive Data Retention
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.5 - Sensitive Data Retention
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3230.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3230.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3230.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3230.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3230.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3230.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3230.2 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.dotnet.privacy_violation_heap_inspection.master
Abstract
O armazenamento de dados confidenciais em um objeto String torna impossível limpar com segurança os dados da memória.
Explanation
Dados confidenciais (como senhas, números de previdência social, números de cartão de crédito etc.) armazenados na memória podem vazar se a memória não for apagada após o uso. Frequentemente, os Strings são usados para armazenar dados confidenciais, como os objetosString são imutáveis, apenas o coletor de lixo JVM pode remover o valor de um String da memória só pode ser feito pelo coletor de lixo da JVM. Não é necessário que o coletor de lixo seja executado, a menos que a JVM esteja com pouca memória, portanto, não há garantia de quando a coleta de lixo ocorrerá. No caso de uma falha do aplicativo, um despejo de memória do aplicativo pode revelar dados confidenciais.

Exemplo 1: O código a seguir converte uma senha de um array de caracteres em um String.

private JPasswordField pf;
...
final char[] password = pf.getPassword();
...
String passwordAsString = new String(password);
References
[1] L. Gong, G. Ellison, and M. Dageforde Inside Java 2 Platform Security: Architecture, API Design, and Implementation, 2nd ed. Addison-Wesley
[2] M. S. Ware Writing secure Java code: taxonomy of heuristics and an evaluation of static analysis tools
[3] CONFIDENTIAL-3: Consider purging highly sensitive from memory after use Oracle
[4] Standards Mapping - Common Weakness Enumeration CWE ID 226
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001090, CCI-001199
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Privacy Violation
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1), SC-4 Information in Shared Resources (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement, SC-4 Information in Shared System Resources, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 8.3.6 Sensitive Private Data (L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3)
[15] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[16] Standards Mapping - OWASP Mobile 2024 M6 Inadequate Privacy Controls
[17] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-2
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.4, Requirement 6.5.8, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.4, Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.4, Requirement 6.5.3, Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.5.1, Requirement 6.2.4, Requirement 8.3.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4, Requirement 8.3.1
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.5 - Sensitive Data Retention
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.5 - Sensitive Data Retention
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.5 - Sensitive Data Retention
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3230.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3230.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3230.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3230.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3230.2 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3230.2 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3230.2 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[59] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.java.privacy_violation_heap_inspection
Abstract
O armazenamento de dados confidenciais em um objeto String torna impossível limpar com segurança os dados da memória.
Explanation
Dados confidenciais (como senhas, números de segurança social e números de cartão de crédito, entre outros) armazenados na memória poderão vazar se a memória não for limpa após o uso. Frequentemente, Strings são usados para armazenar dados confidenciais, no entanto, como os objetos String são imutáveis, atribuir um novo valor a eles criará um novo String e atribuirá sua referência àquele que está sendo atribuído. O valor original será mantido na memória até que o ARC (Automatic Reference Counting) desaloque o objeto e libere sua memória. O Swift não garante a vida útil de um objeto até o final do escopo circundante mais próximo. Se um invasor eliminar o conteúdo da memória antes que o objeto seja desalocado, o conteúdo poderá ser lido.

Exemplo 1: O código a seguir armazena uma senha na memória usando um String.

let password = passwordTextField.text!
// use the password
References
[1] Apple Security Development Checklists
[2] Standards Mapping - Common Weakness Enumeration CWE ID 226
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001090, CCI-001199
[8] Standards Mapping - FIPS200 IA
[9] Standards Mapping - General Data Protection Regulation (GDPR) Privacy Violation
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1), SC-4 Information in Shared Resources (P1), SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement, SC-4 Information in Shared System Resources, SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 8.3.6 Sensitive Private Data (L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[14] Standards Mapping - OWASP Mobile 2024 M6 Inadequate Privacy Controls
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-2
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.4, Requirement 6.5.8, Requirement 8.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.4, Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.4, Requirement 6.5.3, Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.4, Requirement 6.5.3, Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.5.1, Requirement 6.2.4, Requirement 8.3.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 6.2.4, Requirement 8.3.1
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.5 - Sensitive Data Retention
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.5 - Sensitive Data Retention
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.5 - Sensitive Data Retention
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3230.2 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3230.2 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3230.2 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3230.2 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3230.2 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3230.2 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3230.2 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002330 CAT II, APSC-DV-002380 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.swift.privacy_violation_heap_inspection