Security Bulletin
Summary
Vulnerabilities were discovered in GSKit. IBM Content Collector for SAP Applications uses GSKit and addressed the applicable CVEs.
Vulnerability Details
CVEID: CVE-2015-7421
DESCRIPTION: A vulnerability in GSKit could allow a remote attacker to obtain sensitive information. The internal ICC PRNG pool state is duplicated during a fork() system call operation which results in a period of time where child processes may generate identical PRNG output to the parent. This may allow possible attacks related to predicable state which an attacker could exploit.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/107695 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-2015-7420
DESCRIPTION: A vulnerability in GSKit could allow a remote attacker to obtain sensitive information. The GSKit PRNG state is duplicated during a fork() system call operation which results in a period of time where child processes may generate identical PRNG output to the parent.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/107694 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)
Affected Products and Versions
IBM Content Collector for SAP Applications 2.2
IBM Content Collector for SAP Applications 3.0
IBM Content Collector for SAP Applications 4.0
Remediation/Fixes
IBM provides patches for the affected version. Follow the installation instructions in the README files that is included in the patch.
| Product | VRMF | APAR | Remediation/Fix |
| IBM Content Collector for SAP Applications | 2.2.0.2 | HE12511 | Apply GSKit Update 2.2.0.2-ICCSAP-Server-GSKit-8.0.50.57, which is available from Fix Central Note: ICCSAP V2.2.0 has reached end of support, and is no longer available for download. |
| IBM Content Collector for SAP Applications | 3.0.0.2 | HE12486 | Apply GSKit Update 3.0.0.2-ICCSAP-Client-GSKit-8.0.50.57, and 3.0.0.2-ICCSAP-Server-GSKit-8.0.50.57, which are available from Fix Central For the download details, see http://www.ibm.com/support/docview.wss?uid=swg24041621 |
| IBM Content Collector for SAP Applications | 4.0.0.1 | HE12487 | Apply GSKit Update 4.0.0.1-ICCSAP-Base-GSKit-8.0.50.57, and 4.0.0.1-ICCSAP-Addons-GSKit-8.0.50.57, which are available from Fix Central For the download details, see http://www.ibm.com/support/docview.wss?uid=swg24041620 |
Workarounds and Mitigations
None.
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References
Change History
1 March 2016: 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:
17 June 2018
UID
swg21977783