Improper Input Validation Affecting libxstream-java package, versions <1.4.9-2
Threat Intelligence
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Test your applications- Snyk IDSNYK-DEBIAN9-LIBXSTREAMJAVA-283003
- published29 Apr 2017
- disclosed29 Apr 2017
Introduced: 29 Apr 2017
CVE-2017-7957 (opens in a new tab)How to fix?
Upgrade Debian:9 libxstream-java to version 1.4.9-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libxstream-java package and not the libxstream-java package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2017-7957
- https://www-prd-trops.events.ibm.com/node/715749
- http://x-stream.github.io/CVE-2017-7957.html
- http://www.debian.org/security/2017/dsa-3841
- https://access.redhat.com/errata/RHSA-2017:1832
- https://access.redhat.com/errata/RHSA-2017:2888
- https://access.redhat.com/errata/RHSA-2017:2889
- http://www.securityfocus.com/bid/100687
- http://www.securitytracker.com/id/1039499
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-7957
- https://exchange.xforce.ibmcloud.com/vulnerabilities/125800