OpenDJ is a directory server which implements a wide range of Lightweight Directory Access Protocol and related standards, including full compliance with LDAPv3 but also support for Directory Service Markup Language (DSMLv2).[1] Written in Java, OpenDJ offers multi-master replication, access control, and many extensions.
As mitigation for CVE-2020-1945 Apache Ant 1.10.8 changed the permissions of temporary files it created so that only the current user was allowed to access them. Unfortunately the fixcrlf task deleted the temporary file and created a new one without said protection, effectively nullifying the effort. This would still allow an attacker to inject modified source files into the build process.
Apache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back into the build tree allowing an attacker to inject modified source files into the build process.
When reading a specially crafted TAR archive an Apache Ant build can be made to allocate large amounts of memory that finally leads to an out of memory error, even for small inputs. This can be used to disrupt builds using Apache Ant. Apache Ant prior to 1.9.16 and 1.10.11 were affected.
When reading a specially crafted ZIP archive, or a derived formats, an Apache Ant build can be made to allocate large amounts of memory that leads to an out of memory error, even for small inputs. This can be used to disrupt builds using Apache Ant. Commonly used derived formats from ZIP archives are for instance JAR files and many office files. Apache Ant prior to 1.9.16 and 1.10.11 were affected.
Algorithmic complexity vulnerability in the sorting algorithms in bzip2 compressing stream (BZip2CompressorOutputStream) in Apache Commons Compress before 1.4.1 allows remote attackers to cause a denial of service (CPU consumption) via a file with many repeating inputs.
master POM
Path to vulnerable library: /ext/ant/lib/ant.jar
Found in HEAD commit: 2a23fc6c4945f01ecb049f58e5084e42bd5465be
Vulnerabilities
Details
CVE-2020-11979
### Vulnerable Library - ant-1.8.2.jarmaster POM
Path to vulnerable library: /ext/ant/lib/ant.jar
Dependency Hierarchy: - :x: **ant-1.8.2.jar** (Vulnerable Library)
Found in HEAD commit: 2a23fc6c4945f01ecb049f58e5084e42bd5465be
Found in base branch: master
### Vulnerability DetailsAs mitigation for CVE-2020-1945 Apache Ant 1.10.8 changed the permissions of temporary files it created so that only the current user was allowed to access them. Unfortunately the fixcrlf task deleted the temporary file and created a new one without said protection, effectively nullifying the effort. This would still allow an attacker to inject modified source files into the build process.
Publish Date: 2020-10-01
URL: CVE-2020-11979
### CVSS 3 Score Details (7.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: High - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://ant.apache.org/security.html
Release Date: 2020-10-01
Fix Resolution: 1.10.9
CVE-2020-1945
### Vulnerable Library - ant-1.8.2.jarmaster POM
Path to vulnerable library: /ext/ant/lib/ant.jar
Dependency Hierarchy: - :x: **ant-1.8.2.jar** (Vulnerable Library)
Found in HEAD commit: 2a23fc6c4945f01ecb049f58e5084e42bd5465be
Found in base branch: master
### Vulnerability DetailsApache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back into the build tree allowing an attacker to inject modified source files into the build process.
Publish Date: 2020-05-14
URL: CVE-2020-1945
### CVSS 3 Score Details (6.3)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: High - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://ant.apache.org/security.html
Release Date: 2020-05-14
Fix Resolution: 1.9.15
CVE-2021-36373
### Vulnerable Library - ant-1.8.2.jarmaster POM
Path to vulnerable library: /ext/ant/lib/ant.jar
Dependency Hierarchy: - :x: **ant-1.8.2.jar** (Vulnerable Library)
Found in HEAD commit: 2a23fc6c4945f01ecb049f58e5084e42bd5465be
Found in base branch: master
### Vulnerability DetailsWhen reading a specially crafted TAR archive an Apache Ant build can be made to allocate large amounts of memory that finally leads to an out of memory error, even for small inputs. This can be used to disrupt builds using Apache Ant. Apache Ant prior to 1.9.16 and 1.10.11 were affected.
Publish Date: 2021-07-14
URL: CVE-2021-36373
### CVSS 3 Score Details (5.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: None - User Interaction: Required - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36373
Release Date: 2021-07-14
Fix Resolution: 1.9.16
CVE-2021-36374
### Vulnerable Library - ant-1.8.2.jarmaster POM
Path to vulnerable library: /ext/ant/lib/ant.jar
Dependency Hierarchy: - :x: **ant-1.8.2.jar** (Vulnerable Library)
Found in HEAD commit: 2a23fc6c4945f01ecb049f58e5084e42bd5465be
Found in base branch: master
### Vulnerability DetailsWhen reading a specially crafted ZIP archive, or a derived formats, an Apache Ant build can be made to allocate large amounts of memory that leads to an out of memory error, even for small inputs. This can be used to disrupt builds using Apache Ant. Commonly used derived formats from ZIP archives are for instance JAR files and many office files. Apache Ant prior to 1.9.16 and 1.10.11 were affected.
Publish Date: 2021-07-14
URL: CVE-2021-36374
### CVSS 3 Score Details (5.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: None - User Interaction: Required - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://ant.apache.org/security.html
Release Date: 2021-07-14
Fix Resolution: 1.9.16
CVE-2012-2098
### Vulnerable Library - ant-1.8.2.jarmaster POM
Path to vulnerable library: /ext/ant/lib/ant.jar
Dependency Hierarchy: - :x: **ant-1.8.2.jar** (Vulnerable Library)
Found in HEAD commit: 2a23fc6c4945f01ecb049f58e5084e42bd5465be
Found in base branch: master
### Vulnerability DetailsAlgorithmic complexity vulnerability in the sorting algorithms in bzip2 compressing stream (BZip2CompressorOutputStream) in Apache Commons Compress before 1.4.1 allows remote attackers to cause a denial of service (CPU consumption) via a file with many repeating inputs.
Publish Date: 2012-06-29
URL: CVE-2012-2098
### CVSS 3 Score Details (5.3)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: Low
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2098
Release Date: 2012-06-29
Fix Resolution: 1.8.4