Severity
7.5
High severity
Details
- CVSS score
- 7.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CWE ID
Overview
About vulnerability
Allocation of resources without limits or throttling in the HTTP/2 HPACK decoder in Apache HttpComponents Core (5.4.2 and earlier, 5.5-beta1 and earlier) allows an remote attacker to cause a denial of service through memory exhaustion by sending oversized compressed header blocks before the HTTP/2 SETTINGS acknowledgement causes the configured header list size limit to be applied.Details
- Affected product:
- Apache CXF , Apache Solr , Spring , calcite , docker-java , hazelcast , httpcomponents-client , httpcomponents-core , java-opensaml , testcontainers-java , wildfly , ws-wss4j
- Affected packages:
- httpcore5 @ 5.2.4 (+1242 more)