VYPR
Vendor

Libtpms Project

Products
1
CVEs
5
Across products
5
Status
Private

Products

1

Recent CVEs

5
  • CVE-2021-3746MedOct 19, 2021
    risk 0.42cvss 6.5epss 0.01

    A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers. The vulnerability is triggered by specially-crafted TPM2 command packets that then trigger the issue when the state of the TPM2's volatile state is written. The highest threat…

  • CVE-2021-3569MedJun 3, 2021
    risk 0.36cvss 5.5epss 0.00

    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.

  • CVE-2021-3505MedApr 19, 2021
    risk 0.36cvss 5.5epss 0.00

    A flaw was found in libtpms in versions before 0.8.0. The TPM 2 implementation returns 2048 bit keys with ~1984 bit strength due to a bug in the TCG specification. The bug is in the key creation algorithm in RsaAdjustPrimeCandidate(), which is called before the prime number…

  • CVE-2021-3446MedMar 25, 2021
    risk 0.36cvss 5.5epss 0.00

    A flaw was found in libtpms in versions before 0.8.2. The commonly used integration of libtpms with OpenSSL contained a vulnerability related to the returned IV (initialization vector) when certain symmetric ciphers were used. Instead of returning the last IV it returned the…

  • CVE-2025-49133MedJun 10, 2025
    risk 0.00cvss 5.9epss 0.00

    Libtpms is a library that targets the integration of TPM functionality into hypervisors, primarily into Qemu. Libtpms, which is derived from the TPM 2.0 reference implementation code published by the Trusted Computing Group, is prone to a potential out of bounds (OOB) read…