Vulnerability Name:

CVE-2018-1427

Assigned:2017-12-13
Published:2018-03-15
Updated:2018-04-17
Summary:IBM GSKit (IBM DB2 for Linux, UNIX and Windows 9.7, 10.1, 10.5, and 11.1) contains several environment variables that a local attacker could overflow and cause a denial of service. IBM X-Force ID: 139072.
CVSS v3 Severity:5.5 Medium (CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
6.2 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.4 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
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): High
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-119
References:Source: CONFIRM
Type: VENDOR_ADVISORY
http://www.ibm.com/support/docview.wss?uid=swg22013756

Source: BID
Type: VENDOR_ADVISORY
103536

Source: MISC
Type: VENDOR_ADVISORY
https://exchange.xforce.ibmcloud.com/vulnerabilities/139072

Source: XF
Type: UNKNOWN
ibm-gskit-cve20181427-dos(139072)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:db2:9.7:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:10.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:10.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:11.1:*:*:*:*:*:*:*
  • AND
  • cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/a:ibm:db2:9.7:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:10.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:10.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:11.1:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    BACK
    ibm db2 9.7
    ibm db2 10.1
    ibm db2 10.5
    ibm db2 11.1
    linux linux kernel *
    ibm db2 9.7
    ibm db2 10.1
    ibm db2 10.5
    ibm db2 11.1
    microsoft windows -