VULNERABILITY INTELLIGENCE

CVE-2017-7957

CVSS score7.5 HIGH
EPSS probability4.93%
CISA KEVNot currently listed
Published2017-04-29
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

XStream through 1.4.9, when a certain denyTypes workaround is not used, mishandles attempts to create an instance of the primitive type 'void' during unmarshalling, leading to a remote application crash, as demonstrated by an xstream.fromXML("<void/>") call.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references