Security Bulletin
Summary
IBM MessageSight has addressed the following Java vulnerabilities:
CVE-2018-12549: Eclipse OpenJ9 could allow a remote attacker to execute arbitrary code on the system.
CVE-2018-12547: Eclipse OpenJ9 is vulnerable to a buffer overflow, caused by improper bounds checking by the jio_snprintf() and jio_vsnprintf() functions.
CVE-2019-2422: An unspecified vulnerability in Oracle Java SE related to the Java SE Libraries component.
CVE-2019-2426: Vulnerability in the Java SE component of Oracle Java SE (subcomponent: Networking)
CVE-2019-2449: An unspecified vulnerability in Oracle Java SE related to the Java SE Deployment component.
Vulnerability Details
CVEID: CVE-2018-12549
DESCRIPTION: Eclipse OpenJ9 could allow a remote attacker to execute arbitrary code on the system, caused by the failure to omit a null check on the receiver object of an Unsafe call when accelerating it. An attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/157513 for the current score
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)
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 the current score
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)
CVEID: CVE-2019-2422
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE Libraries component could allow an unauthenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/155741 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N)
CVEID: CVE-2019-2449
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE Deployment 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: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/155766 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L)
Affected Products and Versions
| Affected IBM MessageSight | Affected Versions |
|---|---|
| IBM MessageSight | 1.2.0.0 - 1.2.0.3 |
| IBM MessageSight | 2.0.0.0 - 2.0.0.2 |
| IBM MessageSight | 5.0.0.0 |
| IBM MessageSight | 5.0.0.1 |
Remediation/Fixes
| IBM MessageSight | 1.2.0.3 |
1.2.0.3-IBM-IMA-IFIT28839 |
| IBM MessageSight | 2.0.0.2 |
2.0.0.2-IBM-IMA-IFIT28839 |
| IBM MessageSight | 5.0.0.0 |
5.0.0.0-IBM-IMA-IFIT28839 |
| IBM MessageSight | 5.0.0.1 |
5.0.0.1-IBM-IMA-IFIT28839 |
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
| 18 January 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.
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Document Information
Modified date:
08 May 2019
UID
ibm10878518