Vulnerability Monitor

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CVE-2018-11237

An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.

Published

2018-05-18T16:29:00.417

Last Modified

2024-11-21T03:42:58.060

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gnu glibc ≤ 2.27 Yes
Application redhat virtualization_host 4.0 Yes
Operating System redhat enterprise_linux_desktop 7.0 Yes
Operating System redhat enterprise_linux_server 7.0 Yes
Operating System redhat enterprise_linux_workstation 7.0 Yes
Application oracle communications_session_border_controller 8.0.0 Yes
Application oracle communications_session_border_controller 8.1.0 Yes
Application oracle communications_session_border_controller 8.2.0 Yes
Application oracle enterprise_communications_broker 3.0.0 Yes
Application oracle enterprise_communications_broker 3.1.0 Yes
Application netapp data_ontap_edge - Yes
Application netapp element_software_management - Yes
Operating System canonical ubuntu_linux 16.04 Yes
Operating System canonical ubuntu_linux 18.04 Yes
Operating System canonical ubuntu_linux 19.10 Yes
References