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CVE-2021-3569

5.5 MEDIUM

A stack corruption bug was found in libtpms in versions before 0.7.2 and before 0.8.0 while decrypting data using RSA

Published: 2021-06-03 · Last updated: 2026-06-17

Severity and scoring

CVSS
5.5 MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
CWE-120, CWE-787

Affected products

VendorProduct
libtpms_projectenterprise_linux, libtpms
redhatenterprise_linux, libtpms

Description

A stack corruption bug was found in libtpms in versions before 0.7.2 and before 0.8.0 while decrypting data using RSA. This flaw could result in a SIGBUS (bad memory access) and termination of swtpm. The highest threat from this vulnerability is to system availability.

Source: NVD

References

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