User data in TPM attestation vulnerable to MITM

Impact Attestation user data such as the digest of the public key in an aTLS connection was bound to the issuer's TPM, but not to its PCR state. An attacker could intercept a node initialization, initialize the node themselves, and then impersonate an uninitialized node to the validator. In...

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

tpm2-tss is a software stack supporting Trusted Platform ModuleTPM 2.0 syst em APIs. It sits between TPM driver and applications, providing TPM2.0 specified APIs for applications to access TPM module through kernel TPM drivers...

SUSE CVE-2017-15361

The Infineon RSA library 1.02.013 in Infineon Trusted Platform Module TPM firmware, such as versions before 0000000000000422 - 4.34, before 000000000000062b - 6.43, and before 0000000000008521 - 133.33, mishandles RSA key generation, which makes it easier for attackers to defeat various...

SUSE CVE-2021-3505

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 check. The highest threat...

SUSE CVE-2021-3569

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...

Fedora: Security Advisory for tpm2-tss (FEDORA-2023-25617e952a)

The remote host is missing an update for the Copyright C 2023 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...

[SECURITY] Fedora 37 Update: tpm2-tss-3.2.2-1.fc37

tpm2-tss is a software stack supporting Trusted Platform ModuleTPM 2.0 syst em APIs. It sits between TPM driver and applications, providing TPM2.0 specified APIs for applications to access TPM module through kernel TPM drivers...

Fedora 37 : tpm2-tss (2023-25617e952a)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-25617e952a advisory. 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 FapiGetDescription cause...

SUSE: Security Advisory (SUSE-SU-2023:0201-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG 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-only ifdescription...

SUSE-SU-2023:0201-1 Security update for systemd

This update for systemd fixes the following issues: - CVE-2022-4415: Fixed an issue where users could access coredumps with changed uid, gid or capabilities bsc1205000. Non-security fixes: - Enabled the pstore service jscPED-2663. - Fixed an issue accessing TPM when secure boot is enabled...

swtpm bug fix and enhancement update

An update is available for swtpm. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The swtpm package provides TPM emulator built on libtpms providing TPM...

keylime bug fix and enhancement update

An update is available for keylime. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Keylime is a TPM based highly scalable remote boot attestation and runtime...

CVE-2023-22745

A flaw was found in tpm2-tss, which is an open source software implementation of the Trusted Computing Group TCG Trusted Platform Module TPM 2 Software Stack TSS2. In affected versions, Tss2RCSetHandler and Tss2RCDecode index into the layerhandler with an 8-bit layer number, but the array only ha...

CVE-2023-22745 Buffer Overlow in TSS2_RC_Decode in tpm2-tss

tpm2-tss is an open source software implementation of the Trusted Computing Group TCG Trusted Platform Module TPM 2 Software Stack TSS2. In versions prior to 4.1.0-rc0, 4.0.1, and 3.2.2-rc1, Tss2RCSetHandler and Tss2RCDecode both index into layerhandler with an 8 bit layer number, but the array...

CVE-2023-22745 Buffer Overlow in TSS2_RC_Decode in tpm2-tss

tpm2-tss is an open source software implementation of the Trusted Computing Group TCG Trusted Platform Module TPM 2 Software Stack TSS2. In versions prior to 4.1.0-rc0, 4.0.1, and 3.2.2-rc1, Tss2RCSetHandler and Tss2RCDecode both index into layerhandler with an 8 bit layer number, but the array...

CVE-2023-22745

CVE-2023-22745 affects tpm2-tss: prior to versions 4.1.0-rc0, 4.0.1, and 3.2.2-rc1, Tss2_RC_SetHandler and Tss2_RC_Decode index into layer_handler with an 8-bit layer number while the array has TPM2_ERROR_TSS2_RC_LAYER_COUNT entries, allowing a buffer overrun. This can read/write past the buffer ...

GSD-2023-1001296 tpm: acpi: Call acpi_put_table() to fix memory leak

tpm: acpi: Call acpiputtable to fix memory leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2023-1001295 tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak

tpm: tpmcrb: Add the missed acpiputtable to fix memory leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2023-1001293 tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak

tpm: tpmtis: Add the missed acpiputtable to fix memory leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2023-1000954 tpm: acpi: Call acpi_put_table() to fix memory leak

tpm: acpi: Call acpiputtable to fix memory leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.87 by commit...