SB2019020720 - Fedora 29 update for bouncycastle, eclipse-jgit, eclipse-linuxtools, jackson-annotations, jackson-bom, jackson-core, jackson-databind, jackson-dataformat-xml, jackson-dataformats-binary, jackson-dataformats-text, jackson-datatype-jdk8, jackson-datatype-jo
Published: February 7, 2019 Updated: April 24, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 12 secuirty vulnerabilities.
1) Remote code execution (CVE-ID: CVE-2018-14718)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.The weakness exists due to the failure to block the slf4j-ext class from polymorphic deserialization. A remote attacker can execute arbitrary code with elevated privileges.
2) Input validation error (CVE-ID: CVE-2018-14719)
The disclosed vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to fail to block blaze-ds-opt and blaze-ds-core classes from polymorphic deserialization. A remote attacker can send a specially crafted request that submits malicious input to execute arbitrary code.
Successful exploitation of the vulnerability may result in system compromise.
3) Input validation error (CVE-ID: CVE-2018-19360)
The disclosed vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code.
The vulnerability exists due to fail to block the axis2-transport-jmsclass from polymorphic deserialization. A remote attacker can send a specially crafted request that submits malicious input to perform unauthorized actions on the system, which could allow the attacker to execute arbitrary code or cause a denial of service (DoS) condition.
4) Input validation error (CVE-ID: CVE-2018-19361)
The disclosed vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code.
The vulnerability exists due to fail to block the openjpa class from polymorphic deserialization. A remote attacker can send a specially crafted request that submits malicious input to perform unauthorized actions on the system, which could allow the attacker to execute arbitrary code or cause a denial of service (DoS) condition.
5) Input validation error (CVE-ID: CVE-2018-19362)
The disclosed vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code.
The vulnerability exists due to fail to block the jboss-common-coreclass from polymorphic deserialization. A remote attacker can send a specially crafted request that submits malicious input to perform unauthorized actions on the system, which could allow the attacker to execute arbitrary code or cause a denial of service (DoS) condition.
6) Deserialization of Untrusted Data (CVE-ID: CVE-2018-12022)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists when Default Typing is enabled and the service has the Jodd-db jar in the classpath. A remote attacker can provide an LDAP service to access and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
7) Deserialization of Untrusted Data (CVE-ID: CVE-2018-12023)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists when Default Typing is enabled and the service has the Oracle JDBC jar in the classpath. A remote attacker can provide an LDAP service to access and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
8) XXE attack (CVE-ID: CVE-2018-14720)
The disclosed vulnerability allows a remote attacker to perform XXE attacks.
The vulnerability exists due to fail to block unspecified Java Development Kit (JDK) classes from polymorphic deserialization. A remote attacker can send a specially crafted request that submits malicious input, conduct an XXE attack to access sensitive information, bypass security restrictions, or cause a denial of service (DoS) condition on the targeted system.
9) Improper input validation (CVE-ID: CVE-2018-14721)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The vulnerability exists due to improper input validation within the NoSQL (jackson-databind) component in Oracle NoSQL Database. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.
10) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2018-14721)
The disclosed vulnerability allows a remote attacker to perform SSRF attacks.
The vulnerability exists due to fail to block the axis2-jaxws class from polymorphic deserialization. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.
11) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2016-7051)
The disclosed vulnerability allows a remote attacker to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input within XmlMapper when processing DTD data. A remote non-authenticated attacker can pass specially crafted XML data and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.
12) Input validation error (CVE-ID: CVE-2018-1000873)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can trick the victim into deserializing of crafted input with specifically very large values in the nanoseconds field of a time value and cause the service to crash.
Remediation
Install update from vendor's website.