NetSight
medium5.5

CVE-2021-3569

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

Impact

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.

Affected products

VendorProductAffected versions
Libtpms ProjectLibtpms
before 0.7.2
from 0.7.3 before 0.8.0
RedhatEnterprise Linux
Version 8.0

Weakness classification

References