Security Bulletin
Summary
Two XML Digital Signature APIs implemented in the XMLDSigRI provider throw unexpected Exception types. An attacker could exploit this to inflict a DoS. The fix ensures that all Exceptions thrown from these APIs are wrapped in instances of javax.xml.crypto.MarshalException.
Vulnerability Details
CVEID: CVE-2020-2773
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java SE Security component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/179673 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| ITNCM | 6.4.2 |
Remediation/Fixes
| Affected Product(s) | Version(s) | Remediation |
| ITNCM | 6.4.2 | Upgrade to ITNCM 6.4.2 Fix Pack 14 (6.4.2.14) |
ITNCM 6.4.2 Fix Pack 14 can be downloaded from Fix Central
Workarounds and Mitigations
None
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References
Change History
10 Aug 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:
23 August 2021
UID
ibm16483051