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IBMB0995A68760E5989715BA97C4667D3ECB8B528E7B6B5DA305B9B6577BFADB7C4

HistoryJan 31, 2019 - 2:40 a.m.

Security Bulletin: Vulnerability in GNU C Library affects IBM Chassis Management Module (CVE-2017-15670)

2019-01-3102:40:01

www.ibm.com

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

JSON

Summary

IBM Chassis Management Module (CMM) has addressed the following vulnerability in GNU C Library.

Vulnerability Details

Summary

IBM Chassis Management Module (CMM) has addressed the following vulnerability in GNU C Library.

Vulnerability Details

CVEID: CVE-2017-15670

Description: GNU C Library is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the glob function in glob.c. By sending a specially-crafted string, a remote attacker could overflow a buffer and execute arbitrary code on the system.

CVSS Base Score: 7.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/133915> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Product	Affected Version
IBM Chassis Management Module (CMM)	2PET

Remediation/Fixes

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

Product	Fix Version
IBM Chassis Management Module (CMM)
(ibm_fw_cmm_2pet16b-2.5.11b_anyos_noarch)	2PET16B - 2.5.11b

Workaround(s) & Mitigation(s)

None

References

Acknowledgement

None

Change History
22 March 2018: 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.