Fedora Linux 8481 Published by

A tpm2-tss security update has been released for Fedora 36.



SECURITY: Fedora 36 Update: tpm2-tss-3.2.2-1.fc36


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Fedora Update Notification
FEDORA-2023-3a9674404c
2023-02-17 01:32:31.766209
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Name : tpm2-tss
Product : Fedora 36
Version : 3.2.2
Release : 1.fc36
URL :   https://github.com/tpm2-software/tpm2-tss
Summary : TPM2.0 Software Stack
Description :
tpm2-tss is a software stack supporting Trusted Platform Module(TPM) 2.0 system
APIs. It sits between TPM driver and applications, providing TPM2.0 specified
APIs for applications to access TPM module through kernel TPM drivers.

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Update Information:

Fixed: * A buffer overflow in tss2-rc as CVE-2023-22745. * The drv layer in
tss2-rc should have been the policy layer. * Spec deviation in
Fapi_GetDescription caused description to be NULL when it should be empty
string. This is API breaking but considered a bug since it deviated
from the FAPI spec * FAPI: undefined reference to curl_url_strerror when using
curl less than 7.80.0.
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ChangeLog:

* Wed Feb 1 2023 Peter Robinson - 3.2.2-1
- Update to 3.2.2
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References:

[ 1 ] Bug #2158598 - cannot get EK certificate after updating to tpm2-tss-3.2.1-1
  https://bugzilla.redhat.com/show_bug.cgi?id=2158598
[ 2 ] Bug #2162612 - CVE-2023-22745 tpm2-tss: Buffer Overlow in TSS2_RC_Decode [fedora-all]
  https://bugzilla.redhat.com/show_bug.cgi?id=2162612
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2023-3a9674404c' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
  https://fedoraproject.org/keys
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