Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-11236

stdlib/canonicalize.c in the GNU C Library (aka glibc or libc6) 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution.

Published

2018-05-18T16:29:00.353

Last Modified

2024-11-21T03:42:57.893

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

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

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

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-190
    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
References