UbuntuUpdates.org

Package "libtpms0"

Name: libtpms0

Description:

TPM emulation library
Latest version: 0.9.3-0ubuntu1.22.04.2
Release: jammy (22.04)
Level: security
Repository: main
Head package: libtpms
Homepage: https://github.com/stefanberger/libtpms

Links

All versions of this package
Bug fixes

List of files in package
Repository home page

Download "libtpms0"

32-bit deb package
64-bit deb package
APT INSTALL

Other versions of "libtpms0" in Jammy

Repository Area Version
base main 0.9.3-0ubuntu1
updates main 0.9.3-0ubuntu1.22.04.2

Changelog

Version: 0.9.3-0ubuntu1.22.04.2 2025-07-03 20:36:03 UTC

  libtpms (0.9.3-0ubuntu1.22.04.2) jammy-security; urgency=medium

  * SECURITY UPDATE: Out-of-bounds access, denial of service
    - debian/patches/CVE-2025-49133.patch: Fix potential out-of-
    bound access & abort due to HMAC signing issue in tpm2/CryptUtil.c
    - CVE-2025-49133

 -- Elise Hlady <email address hidden> Tue, 24 Jun 2025 16:23:40 -0700
Source diff to previous version
CVE-2025-49133 Libtpms is a library that targets the integration of TPM functionality into hypervisors, primarily into Qemu. Libtpms, which is derived from the TPM

Version: 0.9.3-0ubuntu1.22.04.1 2023-03-07 19:07:10 UTC

  libtpms (0.9.3-0ubuntu1.22.04.1) jammy-security; urgency=medium

  * SECURITY UPDATE: out-of-bounds read/write
    - debian/patches/CVE-2023-1017_1018.patch: add a buffer size check and
      properly reduce bufferSize variable by the number of bytes that make
      up the cipherSize in CryptParameterDecryption() in
      src/tpm2/CryptUtil.c
    - CVE-2023-1017
    - CVE-2023-1018
  * SECURITY UPDATE: out-of-bounds read
    - debian/patches/tpm2-Check-size-of-TPM2B_NAME.patch: add a buffer
      size check in TPM2_PolicyAuthorize() in src/tpm2/EACommands.c.
    - No CVE number

 -- Rodrigo Figueiredo Zaiden <email address hidden> Wed, 01 Mar 2023 15:26:10 -0300
CVE-2023-1017 An out-of-bounds write vulnerability exists in TPM2.0's Module Library allowing writing of a 2-byte data past the end of TPM2.0 command in the CryptP
CVE-2023-1018 An out-of-bounds read vulnerability exists in TPM2.0's Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDe


About   -   Send Feedback to @ubuntu_updates