Security Bulletin
Summary
There is a potential Buffer Errors vulnerability in Apache Hadoop (hadoop-hdfs) that affects Apache Solr
Vulnerability Details
CVEID: CVE-2018-11768
DESCRIPTION: Apache Hadoop is vulnerable to a denial of service, caused by a mismatch in the size of the fields used to store user/group information between memory and disk representation. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause the user/group information to be corrupted across storing in fsimage and reading back from fsimage.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/168305 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| Log Analysis | 1.3.1 |
| Log Analysis | 1.3.2 |
| Log Analysis | 1.3.3 |
| Log Analysis | 1.3.4 |
| Log Analysis | 1.3.5 |
| Log Analysis | 1.3.6 |
Remediation/Fixes
| Principal Product and Version(s) : | Fix details |
| IBM Operations Analytics - Log Analysis version 1.3.x | Upgrade to Log Analysis version 1.3.7 Download the 1.3.7-TIV-IOALA-FP here |
Workarounds and Mitigations
None
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References
Change History
19 Apr 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:
19 April 2021
UID
ibm16444767