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HistoryApr 13, 2021 - 9:10 p.m.

Security Bulletin: XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating

2021-04-1321:10:50
www.ibm.com
23

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

Summary

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream.

Vulnerability Details

Refer to the security bulletin(s) listed in the Remediation/Fixes section

Affected Products and Versions

Affected Product(s) Version(s)
UCD - IBM UrbanCode Deploy 7.0.5.3
UCD - IBM UrbanCode Deploy 7.1.0.0
UCD - IBM UrbanCode Deploy 6.2.7.4
UCD - IBM UrbanCode Deploy 6.2.7.3
UCD - IBM UrbanCode Deploy 6.2.7.8
UCD - IBM UrbanCode Deploy 7.0.4.0
UCD - IBM UrbanCode Deploy 7.0.3.0

Remediation/Fixes

Update to IBM UrbanCode Deploy 7.1.0.1, 6.2.7.9, or 7.0.5.4 or later. These releases no longer include the xstream library, and therefore the following CVE’s no longer apply:

CVE-2021-21351
CVE-2021-21341
CVE-2021-21344
CVE-2021-21348
CVE-2021-21345
CVE-2021-21342
CVE-2021-21346
CVE-2021-21343
CVE-2021-21347
CVE-2021-21349
CVE-2021-21350

Workarounds and Mitigations

None

CPENameOperatorVersion
ibm urbancode deployeq7.1.0.0

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C