CVE-2020-14338

Published: Sep 17, 2020Modified: Nov 21, 2024

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploitability: 3.9 / Impact: 1.4

Source: NVD

Description

A flaw was found in Wildfly's implementation of Xerces, specifically in the way the XMLSchemaValidator class in the JAXP component of Wildfly enforced the "use-grammar-pool-only" feature. This flaw allows a specially-crafted XML file to manipulate the validation process in certain cases. This issue is the same flaw as CVE-2020-14621, which affected OpenJDK, and uses a similar code. This flaw affects all Xerces JBoss versions before 2.12.0.SP3.

Affected (3)

Products: Redhat: Xerces

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Redhat Xerces	Before 2.12.0
Redhat Xerces	Version 2.12.0 sp1
Redhat Xerces	Version 2.12.0 sp2

Related CWEs

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (4)

https://bugzilla.redhat.com/show_bug.cgi?id=1860054

Source: secalert@redhat.com

Issue TrackingVendor Advisory

https://lists.apache.org/thread.html/rf96c5afb26b596b4b97883aa90b6c0b0fc4c26aaeea7123c21912103%40%3Cj-users.xerces.apache.org%3E

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=1860054

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingVendor Advisory

https://lists.apache.org/thread.html/rf96c5afb26b596b4b97883aa90b6c0b0fc4c26aaeea7123c21912103%40%3Cj-users.xerces.apache.org%3E

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.