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OpenAdvisories
Medium · 6.5 CVE-2019-12406 EUVD-2019-0728GHSA-58p8-9g59-q2hr

Potential DOS attack due to unrestricted attachment count in messages

Published Nov 6, 2019 · Updated Aug 4, 2024 · Assigned by apache

Description

Apache CXF before 3.3.4 and 3.2.11 does not restrict the number of message attachments present in a given message. This leaves open the possibility of a denial of service type attack, where a malicious user crafts a message containing a very large number of message attachments. From the 3.3.4 and 3.2.11 releases, a default limit of 50 message attachments is enforced. This is configurable via the message property "attachment-max-count".

Affected products

VendorProductAffectedFixed
— Apache CXF Apache CXF versions before 3.3.4 and 3.2.11 —

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.apache.cxf:apache-cxf < 3.2.11 3.2.11 GHSA-58p8-9g59-q2hr
Maven org.apache.cxf:apache-cxf >= 3.3.0, < 3.3.4 3.3.4 GHSA-58p8-9g59-q2hr
Maven org.apache.cxf:cxf < 3.2.11 3.2.11 GHSA-58p8-9g59-q2hr
Maven org.apache.cxf:cxf >= 3.3.0, < 3.3.4 3.3.4 GHSA-58p8-9g59-q2hr

Advisories 2

References