Vulnerability Name:

CVE-2020-4412 (CCN-179987)

Assigned:2019-12-30
Published:2020-05-18
Updated:2020-05-19
Summary:The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-4412

Source: XF
Type: UNKNOWN
ibm-spectrum-cve20204412-dos(179987)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-spectrum-cve20204412-dos (179987)

Source: CCN
Type: IBM Security Bulletin 6209004 (Spectrum Scale)
A vulnerability has been identified in IBM Spectrum Scale where an unprivileged user to cause denial of service( CVE-2020-4412)

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/6209004

Source: CCN
Type: IBM Security Bulletin 6324239 (Elastic Storage Server)
A vulnerability has been identified in Spectrum Scale packaged in Elastic Storage Server where an unprivileged user to cause denial of service( CVE-2020-4412)

Source: CCN
Type: IBM Security Bulletin 6324241 (Elastic Storage System 3000)
IBM Elastic Storage System 3000 are affected by a vulnerability in IBM Spectrum Scale (CVE-2020-4412)

Source: CCN
Type: IBM Security Bulletin 6330587 (DB2 for Linux- UNIX and Windows)
IBM Db2 on AIX and Linux Affected by a Vulnerability in IBM Spectrum Scale (CVE-2020-4412)

Source: CCN
Type: IBM Security Bulletin 6429493 (Storwize V7000 Unified)
IBM Storwize V7000 Unified is affected by denail of service vulnerability in GPFS

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:spectrum_scale:*:*:*:*:*:*:*:* (Version >= 4.2.0.0 and <= 4.2.3.21)
  • OR cpe:/a:ibm:spectrum_scale:*:*:*:*:*:*:*:* (Version >= 5.0.0.0 and <= 5.0.4.3)
  • AND
  • cpe:/o:ibm:aix:-:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:spectrum_scale:4.2.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_scale:5.0.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_scale:5.0.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_scale:4.2.3.21:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:elastic_storage_server:4.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:elastic_storage_server:4.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:elastic_storage_server:5.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:elastic_storage_server:5.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:11.1:*:*:*:*:linux:*:*
  • OR cpe:/a:ibm:db2:11.1:*:*:*:*:unix:*:*
  • OR cpe:/a:ibm:db2:11.1:*:*:*:*:windows:*:*
  • OR cpe:/a:ibm:db2:11.5:*:*:*:*:linux:*:*
  • OR cpe:/a:ibm:db2:11.5:*:*:*:*:unix:*:*
  • OR cpe:/a:ibm:db2:11.5:*:*:*:*:windows:*:*
  • OR cpe:/a:ibm:elastic_storage_server:4.0.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:elastic_storage_server:4.6.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:elastic_storage_server:5.2.9:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:elastic_storage_server:5.3.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm spectrum scale *
    ibm spectrum scale *
    ibm aix -
    linux linux kernel -
    ibm spectrum scale 4.2.0.0
    ibm spectrum scale 5.0.0.0
    ibm spectrum scale 5.0.4.3
    ibm spectrum scale 4.2.3.21
    ibm elastic storage server 4.0.0
    ibm elastic storage server 4.5.0
    ibm elastic storage server 5.0.0
    ibm elastic storage server 5.3.0
    ibm db2 11.1
    ibm db2 11.1
    ibm db2 11.1
    ibm db2 11.5
    ibm db2 11.5
    ibm db2 11.5
    ibm elastic storage server 4.0.6.0
    ibm elastic storage server 4.6.0.0
    ibm elastic storage server 5.2.9
    ibm elastic storage server 5.3.5