CVE-2025-1948 Information

Description

In Eclipse Jetty versions 12.0.0 to 12.0.16 included an HTTP/2 client can specify a very large value for the HTTP/2 settings parameter SETTINGS_MAX_HEADER_LIST_SIZE. The Jetty HTTP/2 server does not perform validation on this setting and tries to allocate a ByteBuffer of the specified capacity to encode HTTP responses likely resulting in OutOfMemoryError being thrown or even the JVM process exiting.

Reference

https://github.com/jetty/jetty.project/security/advisories/GHSA-889j-63jv-qhr8 https://gitlab.eclipse.org/security/cve-assignement/-/issues/56