Security Bulletin: Vulnerabilities in XStream affect IBM Spectrum Protect Plus

Summary

Multiple vulnerabilities in XStream, such as execution of arbitrary code, denial of service, and server-side request forgery, may affect IBM Spectrum Protect Plus.

Vulnerability Details

CVEID:CVE-2021-39146
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208114 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39148
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208116 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39151
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208119 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39141
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208111 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39140
**DESCRIPTION:**XStream is vulnerable to a denial of service, caused by an infinite loop flaw. By manipulating the processed input stream, a remote authenticated attacker could exploit this vulnerability to allocate 100% CPU time on the target system, and results in a denial of service condition.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208110 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)

CVEID:CVE-2021-39154
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208122 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39144
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary commands on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208112 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39145
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208113 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39147
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208115 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39153
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208121 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39139
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208108 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39150
**DESCRIPTION:**XStream is vulnerable to server-side request forgery, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to conduct SSRF attack to request data from internal resources.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208118 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39152
**DESCRIPTION:**XStream is vulnerable to server-side request forgery, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to conduct SSRF attack to request data from internal resources.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208120 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

CVEID:CVE-2021-39149
**DESCRIPTION:**XStream could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization flaw. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208117 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)

Affected Products and Versions

Remediation/Fixes

Workarounds and Mitigations

None