CVE-2018-6485

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.
Overview
  • CVE ID
  • CVE-2018-6485
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-02-01T14:29:00
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* 1 OR 2.26
cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:communications_session_border_controller:8.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:communications_session_border_controller:8.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:communications_session_border_controller:8.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:enterprise_communications_broker:3.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:enterprise_communications_broker:3.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:data_ontap_edge:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:element_software_management:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:netapp:storage_replication_adapter:*:*:*:*:*:*:*:* 1 OR 7.2
cpe:2.3:a:netapp:vasa_provider:*:*:*:*:*:clustered_data_ontap:*:* 1 OR 7.2
cpe:2.3:a:netapp:vasa_provider:6.x:*:*:*:*:clustered_data_ontap:*:* 1 OR
cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vmware_vsphere:*:* 1 OR 7.2
cpe:2.3:a:netapp:virtual_storage_console:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://sourceware.org/bugzilla/show_bug.cgi?id=22343 Issue Tracking Third Party Advisory
http://bugs.debian.org/878159 Issue Tracking Mailing List Third Party Advisory
http://www.securityfocus.com/bid/102912 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:3092 Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20190404-0003/ Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html Patch Third Party Advisory
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory
https://usn.ubuntu.com/4218-1/
https://usn.ubuntu.com/4416-1/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-6485
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6485
History
Created Old Value New Value Data Type Notes
2022-05-10 16:31:27 Added to TrackCVE
2022-12-03 01:39:33 2018-02-01T14:29Z 2018-02-01T14:29:00 CVE Published Date updated
2022-12-03 01:39:33 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 01:39:33 Modified Vulnerability Status updated