ID

VAR-202112-0566

CVE

CVE-2021-44228

TITLE

Apache Log4j allows insecure JNDI lookups

DESCRIPTION

Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects. Apache Log4j allows insecure JNDI lookups that could allow an unauthenticated, remote attacker to execute arbitrary code with the privileges of the vulnerable Java application using Log4j.CVE-2021-4104 Affected CVE-2021-44228 Affected CVE-2021-45046 AffectedCVE-2021-4104 Affected CVE-2021-44228 Affected CVE-2021-45046 Affected. Installation instructions are available from the Fuse 7.10.0 product documentation page: https://access.redhat.com/documentation/en-us/red_hat_fuse/7.10/ 4. Bugs fixed (https://bugzilla.redhat.com/): 1739497 - CVE-2019-10744 nodejs-lodash: prototype pollution in defaultsDeep function leading to modifying properties 1802531 - CVE-2019-12415 poi: a specially crafted Microsoft Excel document allows attacker to read files from the local filesystem 1831139 - CVE-2020-9488 log4j: improper validation of certificate with host mismatch in SMTP appender 1851014 - CVE-2020-2934 mysql-connector-java: allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors which could result in unauthorized update, insert or delete 1851019 - CVE-2020-2875 mysql-connector-java: allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors which could result in unauthorized update, insert or delete 1887648 - CVE-2020-13943 tomcat: Apache Tomcat HTTP/2 Request mix-up 1898907 - CVE-2020-26217 XStream: remote code execution due to insecure XML deserialization when relying on blocklists 1901304 - CVE-2020-27782 undertow: special character in query results in server errors 1902826 - CVE-2020-27218 jetty: buffer not correctly recycled in Gzip Request inflation 1904221 - CVE-2020-17527 tomcat: HTTP/2 request header mix-up 1905796 - CVE-2020-35510 jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client 1908837 - CVE-2020-26259 XStream: arbitrary file deletion on the local host when unmarshalling 1922102 - CVE-2021-23926 xmlbeans: allowed malicious XML input may lead to XML Entity Expansion attack 1922123 - CVE-2020-17521 groovy: OS temporary directory leads to information disclosure 1923405 - CVE-2021-20218 fabric8-kubernetes-client: vulnerable to a path traversal leading to integrity and availability compromise 1927028 - CVE-2021-21290 netty: Information disclosure via the local system temporary directory 1928172 - CVE-2020-13949 libthrift: potential DoS when processing untrusted payloads 1930423 - CVE-2020-28491 jackson-dataformat-cbor: Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception 1933808 - CVE-2020-11987 batik: SSRF due to improper input validation by the NodePickerPanel 1933816 - CVE-2020-11988 xmlgraphics-commons: SSRF due to improper input validation by the XMPParser 1934116 - CVE-2020-27223 jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS 1937364 - CVE-2021-21295 netty: possible request smuggling in HTTP/2 due missing validation 1939839 - CVE-2021-27568 json-smart: uncaught exception may lead to crash or information disclosure 1942539 - CVE-2021-21341 XStream: allow a remote attacker to cause DoS only by manipulating the processed input stream 1942545 - CVE-2021-21342 XStream: SSRF via crafted input stream 1942550 - CVE-2021-21343 XStream: arbitrary file deletion on the local host via crafted input stream 1942554 - CVE-2021-21344 XStream: Unsafe deserizaliation of javax.sql.rowset.BaseRowSet 1942558 - CVE-2021-21345 XStream: Unsafe deserizaliation of com.sun.corba.se.impl.activation.ServerTableEntry 1942578 - CVE-2021-21346 XStream: Unsafe deserizaliation of sun.swing.SwingLazyValue 1942629 - CVE-2021-21347 XStream: Unsafe deserizaliation of com.sun.tools.javac.processing.JavacProcessingEnvironment NameProcessIterator 1942633 - CVE-2021-21348 XStream: ReDoS vulnerability 1942635 - CVE-2021-21349 XStream: SSRF can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host 1942637 - CVE-2021-21350 XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader 1942642 - CVE-2021-21351 XStream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream 1944888 - CVE-2021-21409 netty: Request smuggling via content-length header 1945710 - CVE-2021-28163 jetty: Symlink directory exposes webapp directory contents 1945712 - CVE-2021-28164 jetty: Ambiguous paths can access WEB-INF 1946341 - CVE-2021-22696 cxf: OAuth 2 authorization service vulnerable to DDos attacks 1948001 - CVE-2021-3536 wildfly: XSS via admin console when creating roles in domain mode 1948752 - CVE-2021-29425 apache-commons-io: Limited path traversal in Apache Commons IO 2.2 to 2.6 1962879 - CVE-2020-15522 bouncycastle: Timing issue within the EC math library 1965497 - CVE-2021-28170 jakarta-el: ELParserTokenManager enables invalid EL expressions to be evaluate 1970930 - CVE-2021-3597 undertow: HTTP2SourceChannel fails to write final frame under some circumstances may lead to DoS 1971016 - CVE-2021-28169 jetty: requests to the ConcatServlet and WelcomeFilter are able to access protected resources within the WEB-INF directory 1973392 - CVE-2021-30468 CXF: Denial of service vulnerability in parsing JSON via JsonMapObjectReaderWriter 1974854 - CVE-2021-22118 spring-web: (re)creating the temporary storage directory could result in a privilege escalation within WebFlux application 1974891 - CVE-2021-34428 jetty: SessionListener can prevent a session from being invalidated breaking logout 1977362 - CVE-2021-3629 undertow: potential security issue in flow control over HTTP/2 may lead to DOS 1981527 - CVE-2021-30129 mina-sshd-core: Memory leak denial of service in Apache Mina SSHD Server 1991299 - CVE-2021-3690 undertow: buffer leak on incoming websocket PONG message may lead to DoS 1995259 - CVE-2021-37714 jsoup: Crafted input may cause the jsoup HTML and XML parser to get stuck 2004133 - CVE-2021-37136 netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data 2004135 - CVE-2021-37137 netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way 2030932 - CVE-2021-44228 log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value 5. JIRA issues fixed (https://issues.jboss.org/): LOG-1971 - Applying cluster state is causing elasticsearch to hit an issue and become unusable 6. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Critical: Red Hat build of Eclipse Vert.x 4.1.5 SP1 security update Advisory ID: RHSA-2021:5093-01 Product: Red Hat OpenShift Application Runtimes Advisory URL: https://access.redhat.com/errata/RHSA-2021:5093 Issue date: 2021-12-14 CVE Names: CVE-2021-44228 ==================================================================== 1. Summary: An update is now available for Red Hat build of Eclipse Vert.x. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability. For more information, see the CVE pages listed in the References section. 2. Description: This release of Red Hat build of Eclipse Vert.x 4.1.5 SP1 includes security updates. For more information, see the release notes listed in the References section. Security Fix(es): * log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value (CVE-2021-44228) For more details about the security issues and their impact, the CVSS score, acknowledgements, and other related information, see the CVE pages listed in the References section. 3. Solution: Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link for the update. You must be logged in to download the update. 4. Bugs fixed (https://bugzilla.redhat.com/): 2030932 - CVE-2021-44228 log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value 5. References: https://access.redhat.com/security/cve/CVE-2021-44228 https://access.redhat.com/security/updates/classification/#critical https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product\xcatRhoar.eclipse.vertx&version=4.1.5.SP1 https://access.redhat.com/security/vulnerabilities/RHSB-2021-009 https://access.redhat.com/documentation/en-us/red_hat_build_of_eclipse_vert.x/4.1/html/release_notes_for_eclipse_vert.x_4.1/index 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYbj1DdzjgjWX9erEAQhxyA/8DjakF9qQUEpnpBiM22WJ7YmI0NTZ0pwh 6pIex/TSODetn5yq5CWBV0Y5jm7UiIkpECSiSakJHprnLZyXZ522bmtyRVnagnfk 7V+hUbVr9J/PbQ4PJEpLH6mrcNTgwW29itCuQAdBJ7a3oD/cm4MOcP3QpJffVtwR t0/Ke01AHRY6A+C3r711hTn0qtVFVXrV8qxL2+poWZZC6eVuJXb8MNgI0D2vbrWb OLYDYDjppSAi4LO9bHW1CNENywCFHQbaPPoMeq4tyHeiwM83UmiARHzRjRXu6twI A9KBktWwqXR5DB2UL1ei967y0rcNLDcAGml9J5quqy9ibHkgpVPuSLT3PXuSbC+A OGof+p3wjqjbdxRIslxaQOT/xnRCFpHetMtEIfC5335i+8gDsWMiIJxH9AyrlTxF nXasFv9NIjewmU1F6QnRBLcZi7Zq7PUWQ4knFBoNOWRnew2F8R464RzR5VS/oliy m0UUoRFHQaLkXD7G6vKha68tIDPsk2cHaZG66gplHyvKBc3gNPDIOsk+zinQTBx/ yoBiqyDnSAAYUGUU4g7+/Hrqmv490k3/z+aaxpU8LIXeNdrlDkecpa5IFKHwDXD/ +TFJHH93Q8zJ8XiFGR8IjLjtz6HcHNwW3MqJW25u6S7gq8qGZCIvlAmsLJfcX5V9 Vms+hKYLCSU=nW2M -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . The purpose of this text-only errata is to inform you about the security issues fixed in this release. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 4. Description: Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. Description: Red Hat Process Automation Manager is an open source business process management suite that combines process management and decision service management and enables business and IT users to create, manage, validate, and deploy process applications and decision services. It is recommended to halt the server by stopping the JBoss Application Server process before installing this update; after installing the update, restart the server by starting the JBoss Application Server process

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

code execution

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS