Security Bulletin
Summary
These issues were also addressed by IBM WebSphere Application Server shipped with IBM Security Access Manager for Enterprise Single Sign-On.
Vulnerability Details
CVEID: CVE-2019-2426
DESCRIPTION: An unspecified vulnerability related to the Java SE Networking component could allow an unauthenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/155744 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2018-12547
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a buffer overflow, caused by improper bounds checking by the jio_snprintf() and jio_vsnprintf() functions. By sending an overly long argument, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/157512 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
Remediation/Fixes
| Principal Product and Version(s) | Affected Supporting Product and Version | Affected Supporting Product Security Bulletin |
|---|---|---|
| IBM Security Access Manager for Enterprise Single Sign-On 8.2.1 | IBM WebSphere Application Server 8.5 | Security Bulletin: Multiple Vulnerabilities in IBM® Java SDK affect WebSphere Application Server January 2019 CPU |
| IBM Security Access Manager for Enterprise Single Sign-On 8.2.2 | IBM WebSphere Application Server 8.5 | Security Bulletin: Multiple Vulnerabilities in IBM® Java SDK affect WebSphere Application Server January 2019 CPU |
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
Change History
29 March 2019: Original version published
*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.
Internal Use Only
Document Location
Worldwide
Product Synonym
ISAM ESSO
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Document Information
Modified date:
31 March 2019
UID
ibm10879019