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wid-sec-w-2023-0706
Vulnerability from csaf_certbund
Published
2023-03-21 23:00
Modified
2023-03-21 23:00
Summary
Insyde UEFI Firmware: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
InsydeH2O UEFI BIOS ist eine proprietäre, lizenzierte UEFI-BIOS-Firmware, die Intel und AMD basierte Computer unterstützt.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in der Insyde UEFI Firmware ausnutzen, um beliebigen Code auszuführen, Informationen offenzulegen oder einen Denial of Service zu verursachen.
Betroffene Betriebssysteme
- BIOS/Firmware
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "InsydeH2O UEFI BIOS ist eine propriet\u00e4re, lizenzierte UEFI-BIOS-Firmware, die Intel und AMD basierte Computer unterst\u00fctzt.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen in der Insyde UEFI Firmware ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- BIOS/Firmware",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2023-0706 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0706.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0706 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0706"
},
{
"category": "external",
"summary": "HP Customer Support - Knowledge Base vom 2023-03-21",
"url": "https://support.hp.com/us-en/document/ish_7838102-7838162-16/HPSBHF03836"
}
],
"source_lang": "en-US",
"title": "Insyde UEFI Firmware: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2023-03-21T23:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:47:03.228+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-0706",
"initial_release_date": "2023-03-21T23:00:00.000+00:00",
"revision_history": [
{
"date": "2023-03-21T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "HP Computer",
"product": {
"name": "HP Computer",
"product_id": "T023191",
"product_identification_helper": {
"cpe": "cpe:/h:hp:computer:-"
}
}
}
],
"category": "vendor",
"name": "HP"
},
{
"branches": [
{
"category": "product_name",
"name": "Insyde UEFI Firmware",
"product": {
"name": "Insyde UEFI Firmware",
"product_id": "T026843",
"product_identification_helper": {
"cpe": "cpe:/h:insyde:uefi:-"
}
}
}
],
"category": "vendor",
"name": "Insyde"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-34325",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-34325"
},
{
"cve": "CVE-2022-33986",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33986"
},
{
"cve": "CVE-2022-33985",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33985"
},
{
"cve": "CVE-2022-33984",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33984"
},
{
"cve": "CVE-2022-33983",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33983"
},
{
"cve": "CVE-2022-33982",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33982"
},
{
"cve": "CVE-2022-33909",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33909"
},
{
"cve": "CVE-2022-33908",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33908"
},
{
"cve": "CVE-2022-33907",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33907"
},
{
"cve": "CVE-2022-33906",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33906"
},
{
"cve": "CVE-2022-33905",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-33905"
},
{
"cve": "CVE-2022-32267",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-32267"
},
{
"cve": "CVE-2022-32266",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-32266"
},
{
"cve": "CVE-2022-31243",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-31243"
},
{
"cve": "CVE-2022-30774",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-30774"
},
{
"cve": "CVE-2022-30773",
"notes": [
{
"category": "description",
"text": "In der Insyde UEFI Firmware existieren mehrere \"Time-of-Check to Time-of-Use (TOCTOU)\" Schwachstellen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, Informationen offenzulegen oder einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T023191",
"T026843"
]
},
"release_date": "2023-03-21T23:00:00.000+00:00",
"title": "CVE-2022-30773"
}
]
}
cve-2022-32266
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 19:08
Severity ?
EPSS score ?
Summary
DMA attacks on the parameter buffer used by a software SMI handler used by the driver PcdSmmDxe could lead to a TOCTOU attack on the SMI handler and lead to corruption of other ACPI fields and adjacent memory fields. DMA attacks on the parameter buffer used by a software SMI handler used by the driver PcdSmmDxe could lead to a TOCTOU attack on the SMI handler and lead to corruption of other ACPI fields and adjacent memory fields. The attack would require detailed knowledge of the PCD database contents on the current platform. This issue was discovered by Insyde engineering during a security review. This issue is fixed in Kernel 5.3: 05.36.23, Kernel 5.4: 05.44.23, Kernel 5.5: 05.52.23. Kernel 5.2 is unaffected. CWE-787 An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the parameter buffer that is used by a software SMI handler (used by the PcdSmmDxe driver) could lead to a TOCTOU race-condition attack on the SMI handler, and lead to corruption of other ACPI fields and adjacent memory fields. The attack would require detailed knowledge of the PCD database contents on the current platform.
References
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"title": "CISA ADP Vulnrichment"
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}
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{
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}
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"dateReserved": "2022-06-03T00:00:00.000Z",
"dateUpdated": "2025-04-30T19:08:56.599Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-31243
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 19:10
Severity ?
EPSS score ?
Summary
Update description and links DMA transactions which are targeted at input buffers used for the software SMI handler used by the FvbServicesRuntimeDxe driver could cause SMRAM corruption through a TOCTOU attack.. "DMA transactions which are targeted at input buffers used for the software SMI handler used by the FvbServicesRuntimeDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. Fixed in Kernel 5.2: 05.27.21. Kernel 5.3: 05.36.21. Kernel 5.4: 05.44.21. Kernel 5.5: 05.52.21 https://www.insyde.com/security-pledge/SA-2022044
References
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-450613.pdf"
}
],
"title": "CVE Program Container"
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{
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"timestamp": "2025-04-30T19:09:24.358038Z",
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cve-2022-30773
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 19:15
Severity ?
EPSS score ?
Summary
DMA attacks on the parameter buffer used by the IhisiSmm driver could change the contents after parameter values have been checked but before they are used (a TOCTOU attack). DMA attacks on the parameter buffer used by the IhisiSmm driver could change the contents after parameter values have been checked but before they are used (a TOCTOU attack). This issue was discovered by Insyde engineering. This issue is fixed in Kernel 5.4: 05.44.23 and Kernel 5.5: 05.52.23. CWE-367
References
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cve-2022-33986
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 19:56
Severity ?
EPSS score ?
Summary
DMA attacks on the parameter buffer used by the VariableRuntimeDxe software SMI handler could lead to a TOCTOU attack. DMA attacks on the parameter buffer used by the software SMI handler used by the driver VariableRuntimeDxe could lead to a TOCTOU attack on the SMI handler and lead to corruption of SMRAM. This issue was discovered by Insyde engineering during a security review. This issue is fixed in Kernel 5.4: 05.44.23 and Kernel 5.5: 05.52.23. CWE-367 CWE-367 Report at: https://www.insyde.com/security-pledge/SA-2022056
References
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cve-2022-34325
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 19:54
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the StorageSecurityCommandDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the StorageSecurityCommandDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by
References
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cve-2022-33983
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 20:14
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the NvmExpressLegacy software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the NvmExpressLegacy driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. This issue was fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25, kernel 5.5: 05.52.25 https://www.insyde.com/security-pledge/SA-2022053
References
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cve-2022-30774
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 19:13
Severity ?
EPSS score ?
Summary
DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checked but before they are used (a TOCTOU attack) DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checked but before they are used (a TOCTOU attack) . This issue was discovered by Insyde engineering during a security review. This iss was fixed in Kernel 5.2: 05.27.29, Kernel 5.3: 05.36.25, Kernel 5.4: 05.44.25, Kernel 5.5: 05.52.25. CWE-367 https://www.insyde.com/security-pledge/SA-2022043
References
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cve-2022-33905
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 19:06
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the AhciBusDxe software SMI handler could cause SMRAM corruption (a TOCTOU attack). DMA transactions which are targeted at input buffers used for the software SMI handler used by the AhciBusDxe driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group, Fixed in kernel 5.2: 05.27.23, kernel 5.3: 05.36.23, kernel 5.4: 05.44.23, kernel 5.5: 05.52.23 https://www.insyde.com/security-pledge/SA-2022047
References
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cve-2022-33906
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 18:56
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the FwBlockServiceSmm software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the FwBlockServiceSmm driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. Fixed in kernel 5.2: 05.27.23, 5.3: 05.36.23, 5.4: 05.44.23, 5.5: 05.52.23 https://www.insyde.com/security-pledge/SA-2022048
References
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cve-2022-33908
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 18:35
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the SdHostDriver software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the SdHostDriver driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. Fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25, kernel 5.5: 05.52.25 https://www.insyde.com/security-pledge/SA-2022050
References
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cve-2022-33985
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 20:00
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the NvmExpressDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the NvmExpressDxe driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. This issue was fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25, kernel 5.5: 05.52.25 https://www.insyde.com/security-pledge/SA-2022055
References
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cve-2022-33907
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 18:52
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the software SMI handler used by the IdeBusDxe driver could cause SMRAM corruption through a TOCTOU attack... DMA transactions which are targeted at input buffers used for the software SMI handler used by the IdeBusDxe driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. Fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25 https://www.insyde.com/security-pledge/SA-2022049
References
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cve-2022-33909
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 18:32
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the HddPassword software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the HddPassword driver could cause SMRAM corruption through a TOCTOU attack..This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. Fixed in kernel Kernel 5.2: 05.27.23, Kernel 5.3: 05.36.23, Kernel 5.4: 05.44.23, Kernel 5.5: 05.52.23 https://www.insyde.com/security-pledge/SA-2022051
References
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cve-2022-33984
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 20:02
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the SdMmcDevice software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the SdMmcDevice driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. This was fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25, kernel 5.5: 05.52.25 https://www.insyde.com/security-pledge/SA-2022054
References
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cve-2022-33982
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 20:18
Severity ?
EPSS score ?
Summary
DMA attacks on the parameter buffer used by the Int15ServiceSmm software SMI handler could lead to a TOCTOU attack on the SMI handler and lead to corruption of SMRAM. DMA attacks on the parameter buffer used by the software SMI handler used by the driver Int15ServiceSmm could lead to a TOCTOU attack on the SMI handler and lead to corruption of SMRAM. This issue was discovered by Insyde engineering during a security review. This issue is fixed in Kernel 5.2: 05.27.23, Kernel 5.3: 05.36.23, Kernel 5.4: 05.44.23 and Kernel 5.5: 05.52.23 CWE-367
References
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cve-2022-32267
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2025-04-30 19:07
Severity ?
EPSS score ?
Summary
DMA transactions which are targeted at input buffers used for the SmmResourceCheckDxe software SMI handler cause SMRAM corruption (a TOCTOU attack) DMA transactions which are targeted at input buffers used for the software SMI handler used by the SmmResourceCheckDxe driver could cause SMRAM corruption through a TOCTOU attack... This issue was discovered by Insyde engineering. Fixed in kernel Kernel 5.2: 05.27.23. Kernel 5.3: 05.36.23. Kernel 5.4: 05.44.23. Kernel 5.5: 05.52.23 https://www.insyde.com/security-pledge/SA-2022046
References
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Loading...
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.