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6.2 Medium

CVE-2023-40549 An out-of-bounds read flaw was found in Shim due to the lack of proper boundary verification during the load of a PE…

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 and versions

Show the 4 other branches
Product Affected versions Fixed in
Red Hat Enterprise Linux 8.8 Extended Update Support Versions not published
Red Hat Enterprise Linux 9 Versions not published
Red Hat Enterprise Linux 9.0 Extended Update Support Versions not published
Red Hat Enterprise Linux 9.2 Extended Update Support Versions not published

References

Timeline

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