CVE-2022-23645 Out-of-bounds read in swtpm

swtpm is a libtpms-based TPM emulator with socket, character device, and Linux CUSE interface. Versions prior to 0.5.3, 0.6.2, and 0.7.1 are vulnerable to out-of-bounds read. A specially crafted header of swtpm's state, where the blobheader's hdrsize indicator has an invalid value, may cause an...

TPM 1.2 key authorization values vulnerable to TPM transport eavesdropper in go-tpm

Impact TPM 2.0 users are unaffected by this issue. An adversary eavesdropping on the TPM 1.2 transport path can calculate usageAuth for a key created with CreateWrapKey, even though this value is encrypted as part of the TPM 1.2 command protocol. The TPM 1.2 CreateWrapKey command accepts two...

GHSA-5X29-3HR9-6WPW TPM 1.2 key authorization values vulnerable to TPM transport eavesdropper in go-tpm

Impact TPM 2.0 users are unaffected by this issue. An adversary eavesdropping on the TPM 1.2 transport path can calculate usageAuth for a key created with CreateWrapKey, even though this value is encrypted as part of the TPM 1.2 command protocol. The TPM 1.2 CreateWrapKey command accepts two...

[SECURITY] Fedora 35 Update: keylime-6.3.0-2.fc35

Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution...

[SECURITY] Fedora 34 Update: keylime-6.3.0-2.fc34

Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution...

Fedora: Security Advisory for keylime (FEDORA-2022-dbb274913a)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for keylime (FEDORA-2022-5770dad5f8)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Keylime 安全漏洞

Keylime is an open source extensible trust system for Keylime that utilizes TPM technology. There is a security vulnerability in Keylime, no information about this vulnerability is available at this time, please stay tuned to CNNVD or the vendor's announcement...

Insecure Remote Attestation

github.com/google/go-attestation is vulnerable to insecure remote attestation. The use code generated from Platform Configuration Register PCR in trusted platform module TPM allows a local attacker who performs TCG log in Eventlog.Verify to spoof events in the TCG log and bypassing the method...

GHSA-99CG-575X-774P Go-Attestation Improper Input Validation with attacker-controlled TPM Quote

Impact An improper input validation vulnerability in go-attestation before 0.4.0 allows local users to provide a maliciously-formed Quote over no/some PCRs, causing AKPublic.Verify to succeed despite the inconsistency. Subsequent use of the same set of PCR values in Eventlog.Verify lacks the...

Tianocore EDK II has an unspecified vulnerability

Tianocore Edk2 is a cross-platform firmware development environment from the Tianocore community that follows the UEFI and PI specifications.Tianocore EDK II contains a security vulnerability that can be exploited by attackers to permanently block TPM in a number of ways, as well as non-permanent...

DEBIAN-CVE-2021-38576

A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system...

CVE-2021-38576

A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system...

CVE-2021-38576

A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system...

CVE-2021-38576

A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system...

Authorization

A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system...

CVE-2021-38576

CVE-2021-38576 is described across several connected advisories as a BIOS/firmware issue in EDK II where a PC model’s Platform Authorization value can be left empty. This can permanently brick the TPM or cause non-permanent DoS. The affected component is EDK II (EFI/firmware tooling) within vario...

CVE-2021-38576

A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system...

CVE-2021-38576

A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system...

Most people aren’t upgrading to Windows 11: Not the end of the world

Windows 11 is experiencing an apparent lack of uptake among Windows users. If this survey is accurate, less than 1% of 10 million PCs surveyed are running the new operating system. In fact, more machines are using Windows XP. That may surprise you. It might even seem like a bit of an embarrassing...