{"id":"UBUNTU-CVE-2023-34053","details":"In Spring Framework versions 6.0.0 - 6.0.13, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition. Specifically, an application is vulnerable when all of the following are true:   *  the application uses Spring MVC or Spring WebFlux   *  io.micrometer:micrometer-core is on the classpath   *  an ObservationRegistry is configured in the application to record observations Typically, Spring Boot applications need the org.springframework.boot:spring-boot-actuator dependency to meet all conditions.","modified":"2026-01-20T18:08:14.762686Z","published":"2023-11-28T09:15:00Z","upstream":["CVE-2023-34053"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-34053"},{"type":"REPORT","url":"https://spring.io/security/cve-2023-34053"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-34053"}],"affected":[{"package":{"name":"libspring-java","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libspring-java@3.0.6.RELEASE-13ubuntu0.1~esm2?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.6.RELEASE-7","3.0.6.RELEASE-8","3.0.6.RELEASE-9","3.0.6.RELEASE-10","3.0.6.RELEASE-11","3.0.6.RELEASE-12","3.0.6.RELEASE-13","3.0.6.RELEASE-13ubuntu0.1~esm1","3.0.6.RELEASE-13ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-aop-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-beans-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-context-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-context-support-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-core-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-expression-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-instrument-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-jdbc-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-jms-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-orm-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-oxm-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-test-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-transaction-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-web-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-web-portlet-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-web-servlet-java"},{"binary_version":"3.0.6.RELEASE-13ubuntu0.1~esm2","binary_name":"libspring-web-struts-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-34053.json"}},{"package":{"name":"libspring-java","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libspring-java@3.2.13-5ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.13-3","3.2.13-4","3.2.13-5","3.2.13-5ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-aop-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-beans-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-context-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-context-support-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-core-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-expression-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-instrument-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-jdbc-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-jms-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-orm-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-oxm-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-test-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-transaction-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-web-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-web-portlet-java"},{"binary_version":"3.2.13-5ubuntu0.1~esm1","binary_name":"libspring-web-servlet-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-34053.json"}},{"package":{"name":"libspring-java","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libspring-java@4.3.22-1~18.04.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.11-1","4.3.12-1","4.3.13-2","4.3.14-1","4.3.22-1~18.04","4.3.22-1~18.04.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.3.22-1~18.04.1~esm1","binary_name":"libspring-aop-java"},{"binary_version":"4.3.22-1~18.04.1~esm1","binary_name":"libspring-beans-java"},{"binary_version":"4.3.22-1~18.04.1~esm1","binary_name":"libspring-context-java"},{"binary_version":"4.3.22-1~18.04.1~esm1","binary_name":"libspring-co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