CVE-2023-34053

Name	CVE-2023-34053
Description	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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libspring-java (PTS)	jessie, jessie (lts)	3.0.6.RELEASE-17+deb8u2	fixed
	stretch (security), stretch (lts), stretch	4.3.5-1+deb9u1	fixed
	buster	4.3.22-4	fixed
	bullseye	4.3.30-1	fixed
	sid, trixie, bookworm	4.3.30-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libspring-java	source	(unstable)	(not affected)

- libspring-java <not-affected> (Only affects 6.x)