CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
99.4%
Vulnerabilities in the Linux Kernel affect IBM SAN Volume Controller, IBM Storwize V7000, V5000, V3700 and V3500, IBM Spectrum Virtualize Software, IBM Spectrum Virtualize for Public Cloud and IBM FlashSystem V9000 and 9100 family products. The applicable CVEs are CVE-2017-18017 and CVE-2017-17449.
CVEID: CVE-2017-18017 DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c. By leveraging the presence of xt_TCPMSS in an iptables action, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base Score: 7.5
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/137122> 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)
CVEID: CVE-2017-17449 DESCRIPTION: Linux Kernel could allow a local attacker to obtain sensitive information, caused by the failure to restrict observations of Netlink messages to a single net namespace when CONFIG_NLMON is enabled in the __netlink_deliver_tap_skb function in net/netlink/af_netlink.c. By leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system, an attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base Score: 6.2
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/136106> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
IBM SAN Volume Controller
IBM Storwize V7000
IBM Storwize V5000
IBM Storwize V3700
IBM Storwize V3500
IBM FlashSystem V9000
IBM FlashSystem 9100 Family
IBM Spectrum Virtualize Software
IBM Spectrum Virtualize for Public Cloud
All products are affected when running supported versions 7.6.1 to 8.2.
IBM recommends that you fix this vulnerability by upgrading affected versions of IBM SAN Volume Controller, IBM Storwize V7000, V5000, V3700 and V3500, IBM FlashSystem V9000, IBM Spectrum Virtualize Software, and IBM Spectrum Virtualize for Public Cloud to the following code levels or higher:
7.8.1.8
8.1.3.3
8.2.0.0
8.2.1.0
Latest IBM SAN Volume Controller Code
Latest IBM Storwize V7000 Code
Latest IBM Storwize V5000 Code
Latest IBM Storwize V3700 Code
Latest IBM Storwize V3500 Code
Latest IBM FlashSystem V9000 Code
Latest IBM FlashSystem 9100 Family Code
Latest IBM Spectrum Virtualize Software
Latest IBM Spectrum Virtualize for Public Cloud
For unsupported versions of the above products, IBM recommends upgrading to a fixed, supported version of code.
Although IBM recommends that you install a level of code with a fix for this vulnerability, you can mitigate, although not eliminate, your risk until you have done so by ensuring that all users who have access to the system are authenticated by another security system such as a firewall.
Vendor | Product | Version | CPE |
---|---|---|---|
ibm | san_volume_controller | any | cpe:2.3:h:ibm:san_volume_controller:any:*:*:*:*:*:*:* |
ibm | storwize_v7000 | any | cpe:2.3:h:ibm:storwize_v7000:any:*:*:*:*:*:*:* |
ibm | storwize_v5000 | any | cpe:2.3:h:ibm:storwize_v5000:any:*:*:*:*:*:*:* |
ibm | flashsystem_v9000 | any | cpe:2.3:h:ibm:flashsystem_v9000:any:*:*:*:*:*:*:* |
ibm | spectrum_virtualize_software | any | cpe:2.3:a:ibm:spectrum_virtualize_software:any:*:*:*:*:*:*:* |
ibm | spectrum_virtualize_for_public_cloud | any | cpe:2.3:a:ibm:spectrum_virtualize_for_public_cloud:any:*:*:*:*:*:*:* |
ibm | storwize_v3500 | any | cpe:2.3:h:ibm:storwize_v3500:any:*:*:*:*:*:*:* |
ibm | storwize_v3700 | any | cpe:2.3:h:ibm:storwize_v3700:any:*:*:*:*:*:*:* |
ibm | ibm_flashsystem_9x00 | any | cpe:2.3:a:ibm:ibm_flashsystem_9x00:any:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
99.4%