Security Bulletin
Summary
There is a vulnerability in Liberty that affects IBM WIoTP MessageGateway.
Vulnerability Details
CVEID: CVE-2021-29842
DESCRIPTION: IBM WebSphere Application Server 7.0, 8.0, 8.5, 9.0 and Liberty 17.0.0.3 through 21.0.0.9 could allow a remote user to enumerate usernames due to a difference of responses from valid and invalid login attempts. IBM X-Force ID: 205202.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/205202 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: 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 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
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 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 IoT MessageSight | 2.0 |
| IBM WIoTP MessageGateway | 5.0.0.2 |
| IBM IoT MessageSight | 5.0.0.0 |
Remediation/Fixes
|
Product | VRMF | APAR | Remediation/First Fix |
| IBM WIoTP MessageGateway |
5.0.0.2
|
IT38767
| 5.0.0.2-IBM-IMA-IFIT38767 |
| IBM MessageSight |
5.0.0.0
|
IT38767
| 5.0.0.0-IBM-IMA-IFIT38767 |
| IBM MessageSight |
2.0.0.2
|
IT38767
| 2.0.0.2-IBM-IMA-IFIT38767 |
Workarounds and Mitigations
None
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References
Acknowledgement
Change History
08 Dec 2021: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
24 December 2021
UID
ibm16527976