Security Bulletin
Summary
Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak
Vulnerability Details
CVEID: CVE-2022-21986
DESCRIPTION: Microsoft .Net is vulnerable to a denial of service, caused by a flaw in the Kestrel Web Server. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/218253 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)
CVEID: CVE-2021-4122
DESCRIPTION: Cryptsetup could allow a physical attacker to obtain sensitive information, caused by a flaw in the LUKS2 online reencryption is an optional extension. By modifying on-disk metadata to simulate decryption in progress with crashed (unfinished) reencryption step, an attacker could exploit this vulnerability to decrypt part of the LUKS device to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/217238 for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N)
CVEID: CVE-2021-3872
DESCRIPTION: Vim is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. By sending a specially-crafted input using Clang 12 + ASan, a local attacker could overflow a buffer and execute arbitrary code or cause a denial of service condition on the system.
CVSS Base score: 8.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/211573 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2021-3984
DESCRIPTION: Vim is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. By persuading a victim to open a specially-crafted file, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/214373 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVEID: CVE-2021-4019
DESCRIPTION: Vim is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. By persuading a victim to open a specially-crafted file, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/214374 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVEID: CVE-2021-4192
DESCRIPTION: Vim could allow a remote attacker to obtain sensitive information, caused by a use-after-free flaw. By persuading a victim to open a specially-crafted file, a remote attacker could exploit this vulnerability obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216466 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
CVEID: CVE-2021-4193
DESCRIPTION: Vim could allow a remote attacker to obtain sensitive information, caused by an out-of-bounds read. By persuading a victim to open a specially-crafted file, a remote attacker could exploit this vulnerability obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216465 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
CVEID: CVE-2021-3521
DESCRIPTION: RPM Project RPM could allow a remote attacker to bypass security restrictions, caused by improper validation the binding signature of subkeys prior to importing them. By persuading a victim to add a specially-crafted subkey to a legitimate public key, an attacker could exploit this vulnerability cause the victim to trust a malicious signature.
CVSS Base score: 4.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/213411 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N)
Affected Products and Versions
Affected Product(s) | Version(s) |
IBM Robotic Process Automation for Cloud Pak | 21.0.2 |
Remediation/Fixes
IBM strongly recommends addressing the vulnerability now.
Product(s) | Version(s) number and/or range | Remediation/Fix/Instructions |
IBM Robotic Process Automation for Cloud Pak | < 21.0.2.2 | Follow instructions to update to version 21.0.2.2 (2.1.0.2 IF002) or higher. |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
16 Aug 2022: 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:
20 August 2022
UID
ibm16614453