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Fedora EPEL Update Notification
FEDORA-EPEL-2021-ac096c00b0
2021-07-17 00:30:58.635426
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Name : libtpms
Product : Fedora EPEL 8
Version : 0.8.4
Release : 0.20210624gita594c4692a.el8.1
URL :
http://github.com/stefanberger/libtpms
Summary : Library providing Trusted Platform Module (TPM) functionality
Description :
A library providing TPM functionality for VMs. Targeted for integration
into Qemu.
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Update Information:
tpm2: Reset too large size indicators in TPM2B to avoid access beyond buffer
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ChangeLog:
* Thu Jun 24 2021 Stefan Berger <stefanb(a)linux.ibm.com> -
0.8.4-0.20210625gita594c4692a
- tpm2: Reset too large size indicators in TPM2B to avoid access beyond buffer
- tpm2: Restore original value in buffer if unmarshalled one was illegal
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References:
[ 1 ] Bug #1976806 - CVE-2021-3623 libtpms: out-of-bounds access when trying to resume
the state of the vTPM
https://bugzilla.redhat.com/show_bug.cgi?id=1976806
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This update can be installed with the "yum" update programs. Use
su -c 'yum update libtpms' at the command line.
For more information, refer to "YUM", available at
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7\
/html/System_Administrators_Guide/ch-yum.html
All packages are signed with the Fedora EPEL 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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