Skip to content
CVE PROGRAM SOURCE RECORD6.2 Medium

CVE-2023-40549

Shim: out-of-bounds read in verify_buffer_authenticode() malformed pe file

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
redhat

Description

An out-of-bounds read flaw was found in Shim due to the lack of proper boundary verification during the load of a PE binary. This flaw allows an attacker to load a crafted PE binary, triggering the issue and crashing Shim, resulting in a denial of service.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Red Hat Red Hat Enterprise Linux 7

Default version status: affected

  • 0:15.8-3.el7 to < *unaffected

Red Hat Red Hat Enterprise Linux 7

Default version status: affected

  • 0:15.8-1.el7 to < *unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: affected

  • 0:15.8-4.el8_9 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support

Default version status: affected

  • 0:15.8-2.el8_2 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.2 Telecommunications Update Service

Default version status: affected

  • 0:15.8-2.el8_2 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions

Default version status: affected

  • 0:15.8-2.el8_2 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Default version status: affected

  • 0:15.8-2.el8_4 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Default version status: affected

  • 0:15.8-2.el8_4 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions

Default version status: affected

  • 0:15.8-2.el8_4 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support

Default version status: affected

  • 0:15.8-2.el8_6 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support

Default version status: affected

  • 0:15.8-2.el8 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support

Default version status: affected

  • 0:15.8-2.el8 to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 0:15.8-4.el9_3 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support

Default version status: affected

  • 0:15.8-3.el9 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support

Default version status: affected

  • 0:15.8-2.el9 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support

Default version status: affected

  • 0:15.8-2.el9 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support

Default version status: affected

  • 0:15.8-3.el9_2 to < *unaffected

References