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Red Hat Product Errata RHSA-2021:1354 - Security Advisory
Issued:
2021-04-26
Updated:
2021-04-26

RHSA-2021:1354 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: xstream security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for xstream is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

XStream is a Java XML serialization library to serialize objects to and deserialize object from XML.

Security Fix(es):

  • XStream: Unsafe deserizaliation of javax.sql.rowset.BaseRowSet (CVE-2021-21344)
  • XStream: Unsafe deserizaliation of com.sun.corba.se.impl.activation.ServerTableEntry (CVE-2021-21345)
  • XStream: Unsafe deserizaliation of sun.swing.SwingLazyValue (CVE-2021-21346)
  • XStream: Unsafe deserizaliation of com.sun.tools.javac.processing.JavacProcessingEnvironment NameProcessIterator (CVE-2021-21347)
  • XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader (CVE-2021-21350)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux Desktop 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Scientific Computing 7 x86_64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le

Fixes

  • BZ - 1942554 - CVE-2021-21344 XStream: Unsafe deserizaliation of javax.sql.rowset.BaseRowSet
  • BZ - 1942558 - CVE-2021-21345 XStream: Unsafe deserizaliation of com.sun.corba.se.impl.activation.ServerTableEntry
  • BZ - 1942578 - CVE-2021-21346 XStream: Unsafe deserizaliation of sun.swing.SwingLazyValue
  • BZ - 1942629 - CVE-2021-21347 XStream: Unsafe deserizaliation of com.sun.tools.javac.processing.JavacProcessingEnvironment NameProcessIterator
  • BZ - 1942637 - CVE-2021-21350 XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader

CVEs

  • CVE-2021-21344
  • CVE-2021-21345
  • CVE-2021-21346
  • CVE-2021-21347
  • CVE-2021-21350

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server 7

SRPM
xstream-1.3.1-13.el7_9.src.rpm SHA-256: 8bbba051178f7c7034683260f7910d1f7b408afae1983d10e0ba6f202b369255
x86_64
xstream-1.3.1-13.el7_9.noarch.rpm SHA-256: 6fd18baf21cbc767e4524e286a861097d3fced3322527b10aef8413ff671f7f9
xstream-javadoc-1.3.1-13.el7_9.noarch.rpm SHA-256: e0b2c7fa1934fce62adbf6141a796ccd9f8ba39641593f674ddb71171cc5ab14

Red Hat Enterprise Linux Workstation 7

SRPM
xstream-1.3.1-13.el7_9.src.rpm SHA-256: 8bbba051178f7c7034683260f7910d1f7b408afae1983d10e0ba6f202b369255
x86_64
xstream-1.3.1-13.el7_9.noarch.rpm SHA-256: 6fd18baf21cbc767e4524e286a861097d3fced3322527b10aef8413ff671f7f9
xstream-javadoc-1.3.1-13.el7_9.noarch.rpm SHA-256: e0b2c7fa1934fce62adbf6141a796ccd9f8ba39641593f674ddb71171cc5ab14

Red Hat Enterprise Linux Desktop 7

SRPM
xstream-1.3.1-13.el7_9.src.rpm SHA-256: 8bbba051178f7c7034683260f7910d1f7b408afae1983d10e0ba6f202b369255
x86_64
xstream-1.3.1-13.el7_9.noarch.rpm SHA-256: 6fd18baf21cbc767e4524e286a861097d3fced3322527b10aef8413ff671f7f9
xstream-javadoc-1.3.1-13.el7_9.noarch.rpm SHA-256: e0b2c7fa1934fce62adbf6141a796ccd9f8ba39641593f674ddb71171cc5ab14

Red Hat Enterprise Linux for IBM z Systems 7

SRPM
xstream-1.3.1-13.el7_9.src.rpm SHA-256: 8bbba051178f7c7034683260f7910d1f7b408afae1983d10e0ba6f202b369255
s390x
xstream-1.3.1-13.el7_9.noarch.rpm SHA-256: 6fd18baf21cbc767e4524e286a861097d3fced3322527b10aef8413ff671f7f9
xstream-javadoc-1.3.1-13.el7_9.noarch.rpm SHA-256: e0b2c7fa1934fce62adbf6141a796ccd9f8ba39641593f674ddb71171cc5ab14

Red Hat Enterprise Linux for Power, big endian 7

SRPM
xstream-1.3.1-13.el7_9.src.rpm SHA-256: 8bbba051178f7c7034683260f7910d1f7b408afae1983d10e0ba6f202b369255
ppc64
xstream-1.3.1-13.el7_9.noarch.rpm SHA-256: 6fd18baf21cbc767e4524e286a861097d3fced3322527b10aef8413ff671f7f9
xstream-javadoc-1.3.1-13.el7_9.noarch.rpm SHA-256: e0b2c7fa1934fce62adbf6141a796ccd9f8ba39641593f674ddb71171cc5ab14

Red Hat Enterprise Linux for Scientific Computing 7

SRPM
xstream-1.3.1-13.el7_9.src.rpm SHA-256: 8bbba051178f7c7034683260f7910d1f7b408afae1983d10e0ba6f202b369255
x86_64
xstream-1.3.1-13.el7_9.noarch.rpm SHA-256: 6fd18baf21cbc767e4524e286a861097d3fced3322527b10aef8413ff671f7f9
xstream-javadoc-1.3.1-13.el7_9.noarch.rpm SHA-256: e0b2c7fa1934fce62adbf6141a796ccd9f8ba39641593f674ddb71171cc5ab14

Red Hat Enterprise Linux for Power, little endian 7

SRPM
xstream-1.3.1-13.el7_9.src.rpm SHA-256: 8bbba051178f7c7034683260f7910d1f7b408afae1983d10e0ba6f202b369255
ppc64le
xstream-1.3.1-13.el7_9.noarch.rpm SHA-256: 6fd18baf21cbc767e4524e286a861097d3fced3322527b10aef8413ff671f7f9
xstream-javadoc-1.3.1-13.el7_9.noarch.rpm SHA-256: e0b2c7fa1934fce62adbf6141a796ccd9f8ba39641593f674ddb71171cc5ab14

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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