Security Bulletin
Summary
Unzip is used by Power Hardware Management Console (HMC). HMC has addressed the applicable CVEs.
Vulnerability Details
CVEID: CVE-2014-8139
DESCRIPTION: Info-ZIP UnZip is vulnerable to a heap-based buffer overflow, caused by improper bounds checking within the CRC32 verification. A lo
CVSS Base Score: 4.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/#/vulnerabilities/99371 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:L/AC:M/Au:N/C:P/I:P/A:P)
CVEID: CVE-2014-8140
DESCRIPTION: Info-ZIP UnZip is vulnerable to a buffer overflow, caused by improper bounds checking by the test_compr_eb() function. A local attac
CVSS Base Score: 4.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/#/vulnerabilities/99372 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:L/AC:M/Au:N/C:P/I:P/A:P)
CVEID: CVE-2014-8141
DESCRIPTION: Info-ZIP UnZip is vulnerable to a buffer overflow, caused by improper bounds checking by the getZip64Data() function. A local attack
CVSS Base Score: 4.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/#/vulnerabilities/99373 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:L/AC:M/Au:N/C:P/I:P/A:P)
CVEID: CVE-2014-9636
DESCRIPTION: Info-ZIP unzip is vulnerable to a denial of service, caused by an out-of-bound access in extract.c. By persuading a victim to open a specially-crafted zip file, a local attacker could exploit this vulnerability to cause the application to crash.
CVSS Base Score: 1.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/#/vulnerabilities/100264 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:L/AC:M/Au:N/C:N/I:N/A:P)
Affected Products and Versions
Power HMC V7.7.3.0
Power HMC V7.7.8.0
Power HMC V7.7.9.0
Power HMC V8.1.0.0
Power HMC V8.2.0.0
Power HMC V8.3.0.0
Remediation/Fixes
The following fixes are available on IBM Fix Central at: http://www-933.ibm.com/support/fixcentral/
| Product | VRMF | APAR | Remediation/First Fix |
Power HMC | V7.7.3.0 SP7 | MB03923 | Apply eFix MH01535 |
Power HMC | V7.7.8.0 SP2 | MB03924 | Apply eFix MH01536 |
Power HMC | V7.7.9.0 SP2 | MB03925 | Apply eFix MH01537 |
Power HMC | V8.8.1.0 SP2 | MB03920 | Apply eFix MH01532 |
Power HMC | V8.8.2.0 SP1 | MB03926 | Apply eFix MH01538 |
Power HMC | V8.8.3.0 | MB03927 | Apply eFix MH01539 |
Note:
1. For unsupported releases IBM recommends upgrading to a fixed, supported release of the product.
2. After applying the PTF, you should restart the HMC.
3. HMC V7.7.3 support is extended only for managing the Power 775 (9125-F2C) also called "PERCS" and "IH". End Of Service date for managing all other server models was 2013.05.31.
Workarounds and Mitigations
None
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References
Change History
29 July 2015: 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:
22 September 2021
UID
nas8N1020836