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IBM77A33C9C15ACD97AE2710CF65149FAC239D34892E1DC494809D66250EDDF6BDC

HistoryApr 14, 2023 - 2:32 p.m.

Security Bulletin: Vulnerability in bash affects IBM BladeCenter Advanced Management Module (AMM) (CVE-2016-9401)

2023-04-1414:32:25

www.ibm.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

5.3%

JSON

Summary

IBM BladeCenter Advanced Management Module (AMM) has addressed the following vulnerability in bash.

Vulnerability Details

Summary

IBM BladeCenter Advanced Management Module (AMM) has addressed the following vulnerability in bash.

Vulnerability Details

CVEID: CVE-2016-9401

Description: GNU Bash could allow a local attacker to bypass security restrictions, caused by a use-after-free error. An attacker could exploit this vulnerability using a specially crafted address to bypass the restricted shell.

CVSS Base Score: 4
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/122314> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Product	Affected Version
IBM BladeCenter Advanced Management Module (AMM)	BPET

Remediation/Fixes

Firmware fix versions are available on Fix Central:
<http://www.ibm.com/support/fixcentral/>.

Product	Fix Version
IBM BladeCenter Advanced Management Module (AMM)
ibm_fw_amm_bpet68g-3.68g	BPET68G-3.68G

Workarounds and Mitigations

None

References

Acknowledgement

None

Change History
07 December 2017: Original Copy 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

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an “industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response.” IBM PROVIDES THE CVSS SCORES “AS IS” WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.