IBM3BA9BE1A50FCBCB891C7A913668561E144144830FCA2A7D9CFAC41C04BA1E4AASecurity Bulletin: IBM InfoSphere Information Server is affected by a vulnerability in Apache Hive (CVE-2021-34538)
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
70.4%
Summary
A vulnerability in Apache Hive used by InfoSphere Information Server was addressed.
Vulnerability Details
CVEID:CVE-2021-34538
**DESCRIPTION:**Apache Hive could allow a remote attacker to bypass security restrictions, caused by improper authorization validation by the CREATE and DROP function operations. By sending a specially-crafted request, an attacker could exploit this vulnerability to drop and recreate UDFs and pointing them to malicious jars.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/231404 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| InfoSphere Information Server | 11.7 |
Remediation/Fixes
| Product | VRMF | APAR | Remediation |
|---|---|---|---|
| InfoSphere Information Server, InfoSphere Information Server on Cloud | 11.7 | DT197676 | --Apply IBM InfoSphere Information Server version 11.7.1.0 |
| --Apply InfoSphere Information Server version 11.7.1.4 | |||
| --Apply InfoSphere Information Server 11.7.1.4 Service pack 1 |
Workarounds and Mitigations
None
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| ibm | infosphere_information_server | 11.7 | cpe:2.3:a:ibm:infosphere_information_server:11.7:*:*:*:*:*:*:* |
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
70.4%