Bugzilla – Bug 1184379
VUL-0: CVE-2021-21342: xstream: server-side forgery
Last modified: 2022-04-07 09:48:57 UTC
CVE-2021-21342 XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on these type information. An attacker can manipulate the processed input stream and replace or inject objects, that result in a server-side forgery request. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-21342 https://access.redhat.com/security/cve/CVE-2021-21342 https://github.com/x-stream/xstream/security/advisories/GHSA-hvv8-336g-rx3m http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21342 https://x-stream.github.io/security.html#workaround https://x-stream.github.io/CVE-2021-21342.html http://x-stream.github.io/changes.html#1.4.16 https://lists.debian.org/debian-lts-announce/2021/04/msg00002.html
tracking as affected: - SUSE:SLE-15-SP1:Update:Products:Manager40:Update/xstream - SUSE:SLE-15-SP2:Update/xstream
SUSE-SU-2021:1840-1: An update that fixes 11 vulnerabilities is now available. Category: security (important) Bug References: 1184372,1184373,1184374,1184375,1184376,1184377,1184378,1184379,1184380,1184796,1184797 CVE References: CVE-2021-21341,CVE-2021-21342,CVE-2021-21343,CVE-2021-21344,CVE-2021-21345,CVE-2021-21346,CVE-2021-21347,CVE-2021-21348,CVE-2021-21349,CVE-2021-21350,CVE-2021-21351 JIRA References: Sources used: SUSE Linux Enterprise Module for SUSE Manager Server 4.1 (src): xstream-1.4.16-3.8.1 SUSE Linux Enterprise Module for Development Tools 15-SP3 (src): xstream-1.4.16-3.8.1 SUSE Linux Enterprise Module for Development Tools 15-SP2 (src): xstream-1.4.16-3.8.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
openSUSE-SU-2021:0832-1: An update that fixes 11 vulnerabilities is now available. Category: security (important) Bug References: 1184372,1184373,1184374,1184375,1184376,1184377,1184378,1184379,1184380,1184796,1184797 CVE References: CVE-2021-21341,CVE-2021-21342,CVE-2021-21343,CVE-2021-21344,CVE-2021-21345,CVE-2021-21346,CVE-2021-21347,CVE-2021-21348,CVE-2021-21349,CVE-2021-21350,CVE-2021-21351 JIRA References: Sources used: openSUSE Leap 15.2 (src): xstream-1.4.16-lp152.2.6.1
openSUSE-SU-2021:1840-1: An update that fixes 11 vulnerabilities is now available. Category: security (important) Bug References: 1184372,1184373,1184374,1184375,1184376,1184377,1184378,1184379,1184380,1184796,1184797 CVE References: CVE-2021-21341,CVE-2021-21342,CVE-2021-21343,CVE-2021-21344,CVE-2021-21345,CVE-2021-21346,CVE-2021-21347,CVE-2021-21348,CVE-2021-21349,CVE-2021-21350,CVE-2021-21351 JIRA References: Sources used: openSUSE Leap 15.3 (src): xstream-1.4.16-3.8.1
SUSE-SU-2021:1840-2: An update that fixes 11 vulnerabilities is now available. Category: security (important) Bug References: 1184372,1184373,1184374,1184375,1184376,1184377,1184378,1184379,1184380,1184796,1184797 CVE References: CVE-2021-21341,CVE-2021-21342,CVE-2021-21343,CVE-2021-21344,CVE-2021-21345,CVE-2021-21346,CVE-2021-21347,CVE-2021-21348,CVE-2021-21349,CVE-2021-21350,CVE-2021-21351 JIRA References: Sources used: SUSE Linux Enterprise Module for SUSE Manager Server 4.2 (src): xstream-1.4.16-3.8.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
fixed