7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.53 Medium
EPSS
Percentile
97.1%
libtirpc is used by Power Hardware Management Console (HMC). HMC has addressed the applicable CVE.
CVEID: CVE-2017-8779**
DESCRIPTION:** rpcbind, LIBTIRPC, and NTIRPC are vulnerable to a denial of service, caused by improper validation of XDR strings in memory allocation. By sending a specially-crafted UDP packet, a remote attacker could exploit this vulnerability to cause memory consumption.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/125753 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Power HMC V8.4.0.0
Power HMC V8.5.0.0
Power HMC V8.6.0.0
The following fixes are available on IBM Fix Central at: <http://www-933.ibm.com/support/fixcentral/>
Product
|
VRMF
|
APAR
|
Remediation/Fix
โ|โ|โ|โ
Power HMC
|
V8.8.4.0 SP2
|
MB04099
|
Power HMC
|
V8.8.5.0 SP2
|
MB04100
|
Power HMC
|
V8.8.6.0 SP1
|
MB04103
|
Power HMC
|
V8.8.6.0 SP2
|
MB04101
|
None
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.53 Medium
EPSS
Percentile
97.1%