Swtpm Project

swtpm_project

2 CVEs • 1 product

Products (1)

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Swtpm

swtpm

2 CVEs

CVEs (2)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2020-28407 1Swtpm Project 1Swtpm Nov 21, 2024 Nov 3, 2023 N/A· v4 7.1 HIGH· v3 N/A· v2 In swtpm before 0.4.2 and 0.5.x before 0.5.1, a local attacker may be able to overwrite arbitrary files via a symlink attack against a temporary file such as TMP2-00.permall.
CVE-2022-23645 3Fedoraproject RedhatSwtpm Project 3Enterprise Linux FedoraSwtpm Nov 21, 2024 Feb 18, 2022 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 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,...Show more 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 out-of-bounds access when the byte array representing the state of the TPM is accessed. This will likely crash swtpm or prevent it from starting since the state cannot be understood. Users should upgrade to swtpm v0.5.3, v0.6.2, or v0.7.1 to receive a patch. There are currently no known workarounds.Show less

CVE

VENDORS

PRODUCTS

UPDATED

PUBLISHED

CVSS

CVE-2020-28407

1Swtpm Project

1Swtpm

Nov 21, 2024

Nov 3, 2023

N/A· v4

7.1 HIGH· v3

N/A· v2

In swtpm before 0.4.2 and 0.5.x before 0.5.1, a local attacker may be able to overwrite arbitrary files via a symlink attack against a temporary file such as TMP2-00.permall.

CVE-2022-23645

3Fedoraproject

RedhatSwtpm Project

3Enterprise Linux

FedoraSwtpm

Nov 21, 2024

Feb 18, 2022

N/A· v4

5.5 MEDIUM· v3

2.1 LOW· v2

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 out-of-bounds access when the byte array representing the state of the TPM is accessed. This will likely crash swtpm or prevent it from starting since the state cannot be understood. Users should upgrade to swtpm v0.5.3, v0.6.2, or v0.7.1 to receive a patch. There are currently no known workarounds.Show less