IBM656B919C7F6F4FC9EB942A5DD6E224D96EADBA68910167DD2D2F9840D7E57BF3Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-43980
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
0.002 Low
EPSS
Percentile
58.5%
Summary
IBM UrbanCode Build is affected by CVE-2021-43980
Vulnerability Details
CVEID:CVE-2021-43980
**DESCRIPTION:**Apache Tomcat could allow a remote attacker to obtain sensitive information, caused by a long standing concurrency flaw in the simplified implementation of blocking reads and writes. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain Http11Processor instance information, and use this information to launch further attacks against the affected system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/237447 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM UrbanCode Build | 6.1.4.0-6.1.7.6 |
Remediation/Fixes
IBM strongly recommends addressing the vulnerability now by upgrading to IBM UrbanCode Build version 6.1.7.7 or above.
| Affected Supporting Product(s) | Remediation/Fix |
|---|---|
| IBM UrbanCode Build 6.1.4.0 - 6.1.7.6 | Download IBM UrbanCode Build 6.1.7.7 – Includes Tomcat 8.5.84 |
Workarounds and Mitigations
None
Affected configurations
Related
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
0.002 Low
EPSS
Percentile
58.5%