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Security Bulletin: IBM WebSphere Application Server Liberty vulnerabilities affect IBM Spectrum Protect Backup-Archive Client, IBM Spectrum Protect for Virtual Environments, and IBM Spectrum Protect for Space Management (CVE-2021-35517, CVE-2021-36090)

Description

## Summary Denial of service vulnerabilities in Apache Commons which affects IBM WebSphere Application Server Liberty can affect the IBM Spectrum Protect Backup-Archive Client web user interface, IBM Spectrum Protect for Virtual Environments, and IBM Spectrum Protect for Space Management. UPDATED 14 March 2022 to clarify that these Liberty CVEs only affect IBM Spectrum Protect for Space Management due to its packaging of the Backup-Archive Web user interface. ## Vulnerability Details ** CVEID: **[CVE-2021-35517](<https://vulners.com/cve/CVE-2021-35517>) ** DESCRIPTION: **Apache Commons Compress is vulnerable to a denial of service, caused by an out of memory error when allocating large amounts of memory. By persuading a victim to open a specially-crafted TAR archive, a remote attacker could exploit this vulnerability to cause a denial of service condition against services that use Compress' tar package. CVSS Base score: 5.5 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/205307](<https://exchange.xforce.ibmcloud.com/vulnerabilities/205307>) for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) ** CVEID: **[CVE-2021-36090](<https://vulners.com/cve/CVE-2021-36090>) ** DESCRIPTION: **Apache Commons Compress is vulnerable to a denial of service, caused by an out-of-memory error when large amounts of memory are allocated. By reading a specially-crafted ZIP archive, a remote attacker could exploit this vulnerability to cause a denial of service condition against services that use Compress' zip package. CVSS Base score: 7.5 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/205310](<https://exchange.xforce.ibmcloud.com/vulnerabilities/205310>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) ## Affected Products and Versions **Affected Product(s)**| **Version(s)** ---|--- IBM Spectrum Protect Backup-Archive Client web user interface| 8.1.7.0-8.1.13.3 (Linux and Windows) 8.1.9.0-8.1.13.3 (AIX) IBM Spectrum Protect for Virtual Environments: Data Protection for VMware| 8.1.0.0-8.1.13.3 IBM Spectrum Protect for Virtual Environments: Data Protection for Hyper-V| 8.1.4.0-8.1.13.3 IBM Spectrum Protect for Space Management - **See Note**| 8.1.7.0-8.1.13.3 (Linux) 8.1.9.0-8.1.13.3 (AIX) Note: For IBM Spectrum Protect for Space Management, these Liberty issues (CVEs) only affect the Backup-Archive Web user interface which is included in the IBM Spectrum Protect for Space Management package. ## Remediation/Fixes **_IBM Spectrum Protect Backup-Archive Client web user interface Affected Versions _**| **_Fixing Level_**| **_Platform_**| **_Link to Fix and Instructions _** ---|---|---|--- 8.1.9.0-8.1.13.3 (AIX) 8.1.7.0-8.1.13.3 (Linux) 8.1.7.0-8.1.13.3 (Windows) | 8.1.14| AIX Linux Windows| <https://www.ibm.com/support/pages/node/6561875> **_IBM Spectrum Protect for Virtual Environments: Data Protection for VMware Affected Versions _**| **_Fixing Level_**| **_Platform_**| **_Link to Fix and Instructions _** ---|---|---|--- 8.1.0.0-8.1.13.3| 8.1.14| Linux Windows| <https://www.ibm.com/support/pages/node/6552530> **_IBM Spectrum Protect for Virtual Environments: Data Protection for Hyper-V Affected Versions _**| **_Fixing Level_**| **_Platform_**| **_Link to Fix and Instructions _** ---|---|---|--- 8.1.4.0-8.1.13.3| 8.1.14| Windows| <https://www.ibm.com/support/pages/node/6552530> **_IBM Spectrum Protect for Space Management Affected Versions _**| **_Fixing Level_**| **_Platform_**| **_Link to Fix and Instructions _** ---|---|---|--- 8.1.9.0-8.1.13.3 (AIX) 8.1.7.0-8.1.13.3 (Linux) | 8.1.14| AIX Linux| <https://www.ibm.com/support/pages/node/316077> ## Workarounds and Mitigations None ##


Affected Software


CPE Name Name Version
ibm spectrum protect for virtual environments 8.1
ibm spectrum protect 8.1
ibm spectrum protect for space management 8.1

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