usn-6796-1
Vulnerability from osv_ubuntu
Published
2024-05-29 13:21
Modified
2026-04-27 14:11
Summary
tpm2-tss vulnerabilities
Details
Fergus Dall discovered that TPM2 Software Stack did not properly handle layer arrays. An attacker could possibly use this issue to cause TPM2 Software Stack to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2023-22745)
Jurgen Repp and Andreas Fuchs discovered that TPM2 Software Stack did not validate the quote data after deserialization. An attacker could generate an arbitrary quote and cause TPM2 Software Stack to have unknown behavior. (CVE-2024-29040)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-22745",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libtss2-esys0",
"binary_version": "2.3.2-1ubuntu0.20.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "tpm2-tss",
"purl": "pkg:deb/ubuntu/tpm2-tss@2.3.2-1ubuntu0.20.04.2?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.2-1ubuntu0.20.04.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.1.0-4",
"2.3.1-3",
"2.3.2-1",
"2.3.2-1ubuntu0.20.04.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-22745",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2024-29040",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libtss2-esys-3.0.2-0",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-fapi1",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-mu0",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-rc0",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-sys1",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-tcti-cmd0",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-tcti-device0",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-tcti-mssim0",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-tcti-swtpm0",
"binary_version": "3.2.0-1ubuntu1.1"
},
{
"binary_name": "libtss2-tctildr0",
"binary_version": "3.2.0-1ubuntu1.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "tpm2-tss",
"purl": "pkg:deb/ubuntu/tpm2-tss@3.2.0-1ubuntu1.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.2.0-1ubuntu1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.3-2ubuntu1",
"3.0.3-2ubuntu2",
"3.1.0-3ubuntu1",
"3.2.0-0ubuntu2",
"3.2.0-1ubuntu1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2024-29040",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libtss2-esys-3.0.2-0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-fapi1t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-mu-4.0.1-0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-policy0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-rc0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-sys1t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-tcti-cmd0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-tcti-device0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-tcti-libtpms0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-tcti-mssim0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-tcti-pcap0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-tcti-spi-helper0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-tcti-swtpm0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
},
{
"binary_name": "libtss2-tctildr0t64",
"binary_version": "4.0.1-7.1ubuntu5.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "tpm2-tss",
"purl": "pkg:deb/ubuntu/tpm2-tss@4.0.1-7.1ubuntu5.1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.1-7.1ubuntu5.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.0.1-3ubuntu1",
"4.0.1-6ubuntu1",
"4.0.1-7ubuntu1",
"4.0.1-7.1ubuntu4",
"4.0.1-7.1ubuntu5"
]
}
],
"aliases": [],
"details": "Fergus Dall discovered that TPM2 Software Stack did not properly handle\nlayer arrays. An attacker could possibly use this issue to cause \nTPM2 Software Stack to crash, resulting in a denial of service, or \npossibly execute arbitrary code.\n(CVE-2023-22745)\n\nJurgen Repp and Andreas Fuchs discovered that TPM2 Software Stack did not \nvalidate the quote data after deserialization. An attacker could generate\nan arbitrary quote and cause TPM2 Software Stack to have unknown behavior. \n(CVE-2024-29040)\n",
"id": "USN-6796-1",
"modified": "2026-04-27T14:11:33Z",
"published": "2024-05-29T13:21:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6796-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-22745"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-29040"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "tpm2-tss vulnerabilities",
"upstream": [
"UBUNTU-CVE-2023-22745",
"UBUNTU-CVE-2024-29040"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- 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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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