oesa-2022-1695
Vulnerability from osv_openeuler
A library providing TPM functionality for VMs. Targeted for integration into Qemu.
Security Fix(es):
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 from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6.(CVE-2021-3746)
A flaw was found in libtpms. The flaw can be triggered by specially-crafted TPM 2 command packets containing illegal values and may lead to an out-of-bounds access when the volatile state of the TPM 2 is marshalled/written or unmarshalled/read. The highest threat from this vulnerability is to system availability.(CVE-2021-3623)
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"aarch64": [
"libtpms-0.7.3-7.oe1.aarch64.rpm",
"libtpms-debugsource-0.7.3-7.oe1.aarch64.rpm",
"libtpms-devel-0.7.3-7.oe1.aarch64.rpm",
"libtpms-debuginfo-0.7.3-7.oe1.aarch64.rpm"
],
"src": [
"libtpms-0.7.3-7.oe1.src.rpm"
],
"x86_64": [
"libtpms-0.7.3-7.oe1.x86_64.rpm",
"libtpms-debuginfo-0.7.3-7.oe1.x86_64.rpm",
"libtpms-debugsource-0.7.3-7.oe1.x86_64.rpm",
"libtpms-devel-0.7.3-7.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP1",
"name": "libtpms",
"purl": "pkg:rpm/openEuler/libtpms\u0026distro=openEuler-20.03-LTS-SP1"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.7.3-7.oe1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"ecosystem_specific": {
"aarch64": [
"libtpms-debuginfo-0.7.3-7.oe1.aarch64.rpm",
"libtpms-devel-0.7.3-7.oe1.aarch64.rpm",
"libtpms-debugsource-0.7.3-7.oe1.aarch64.rpm",
"libtpms-0.7.3-7.oe1.aarch64.rpm"
],
"src": [
"libtpms-0.7.3-7.oe1.src.rpm"
],
"x86_64": [
"libtpms-0.7.3-7.oe1.x86_64.rpm",
"libtpms-devel-0.7.3-7.oe1.x86_64.rpm",
"libtpms-debugsource-0.7.3-7.oe1.x86_64.rpm",
"libtpms-debuginfo-0.7.3-7.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP3",
"name": "libtpms",
"purl": "pkg:rpm/openEuler/libtpms\u0026distro=openEuler-20.03-LTS-SP3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.7.3-7.oe1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"ecosystem_specific": {
"aarch64": [
"libtpms-0.7.3-7.oe2203.aarch64.rpm",
"libtpms-debuginfo-0.7.3-7.oe2203.aarch64.rpm",
"libtpms-devel-0.7.3-7.oe2203.aarch64.rpm",
"libtpms-debugsource-0.7.3-7.oe2203.aarch64.rpm"
],
"src": [
"libtpms-0.7.3-7.oe2203.src.rpm"
],
"x86_64": [
"libtpms-0.7.3-7.oe2203.x86_64.rpm",
"libtpms-debuginfo-0.7.3-7.oe2203.x86_64.rpm",
"libtpms-debugsource-0.7.3-7.oe2203.x86_64.rpm",
"libtpms-devel-0.7.3-7.oe2203.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:22.03-LTS",
"name": "libtpms",
"purl": "pkg:rpm/openEuler/libtpms\u0026distro=openEuler-22.03-LTS"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.7.3-7.oe2203"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"severity": "High"
},
"details": "A library providing TPM functionality for VMs. Targeted for integration into Qemu.\r\n\r\nSecurity Fix(es):\r\n\r\nA 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\u0026apos;s volatile state is written. The highest threat from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6.(CVE-2021-3746)\r\n\r\nA flaw was found in libtpms. The flaw can be triggered by specially-crafted TPM 2 command packets containing illegal values and may lead to an out-of-bounds access when the volatile state of the TPM 2 is marshalled/written or unmarshalled/read. The highest threat from this vulnerability is to system availability.(CVE-2021-3623)",
"id": "OESA-2022-1695",
"modified": "2026-08-06T11:04:58Z",
"published": "2022-06-02T11:04:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1695"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3746"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3623"
}
],
"schema_version": "1.7.2",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "libtpms security update",
"upstream": [
"CVE-2021-3746",
"CVE-2021-3623"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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