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WID-SEC-W-2023-0165
Vulnerability from csaf_certbund - Published: 2022-02-16 23:00 - Updated: 2023-01-22 23:00Summary
HP BIOS UEFI Firmware: Mehrere Schwachstellen ermöglichen Privilegieneskalation
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
Das BIOS ist die Firmware bei IBM PC kompatiblen Computern.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen im HP BIOS in der UEFI Firmware ausnutzen, um seine Privilegien zu erhöhen.
Betroffene Betriebssysteme
- BIOS/Firmware
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}
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CVE-2021-39301 (GCVE-0-2021-39301)
Vulnerability from cvelistv5 – Published: 2022-02-16 16:38 – Updated: 2024-08-04 02:06
VLAI?
EPSS
Summary
Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.
Severity ?
No CVSS data available.
CWE
- Arbitrary Code Execution; Escalation of Privilege
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS |
Affected:
before 01.12.00
Affected: before 01.08.00 Affected: before 01.19.00 Affected: before 01.08.02 Affected: before 01.08.01 Affected: before 02.17.00 Affected: before 02.18.00 Affected: before 02.12.00 Affected: before 02.10.00 Affected: before 02.07.00 Affected: before 02.03.00 Affected: before 02.75 Affected: before 2.58 |
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CVE-2021-39299 (GCVE-0-2021-39299)
Vulnerability from cvelistv5 – Published: 2022-02-16 16:38 – Updated: 2024-08-04 02:06
VLAI?
EPSS
Summary
Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.
Severity ?
No CVSS data available.
CWE
- Arbitrary Code Execution; Escalation of Privilege
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS |
Affected:
before 01.12.00
Affected: before 01.08.00 Affected: before 01.19.00 Affected: before 01.08.02 Affected: before 01.08.01 Affected: before 02.17.00 Affected: before 02.18.00 Affected: before 02.12.00 Affected: before 02.10.00 Affected: before 02.07.00 Affected: before 02.03.00 Affected: before 02.75 Affected: before 2.58 |
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CVE-2021-39297 (GCVE-0-2021-39297)
Vulnerability from cvelistv5 – Published: 2022-02-16 16:38 – Updated: 2024-08-04 02:06
VLAI?
EPSS
Summary
Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.
Severity ?
No CVSS data available.
CWE
- Arbitrary Code Execution; Escalation of Privilege
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS |
Affected:
before 01.12.00
Affected: before 01.08.00 Affected: before 01.19.00 Affected: before 01.08.02 Affected: before 01.08.01 Affected: before 02.17.00 Affected: before 02.18.00 Affected: before 02.12.00 Affected: before 02.10.00 Affected: before 02.07.00 Affected: before 02.03.00 Affected: before 02.75 Affected: before 2.58 |
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CVE-2021-39300 (GCVE-0-2021-39300)
Vulnerability from cvelistv5 – Published: 2022-02-16 16:38 – Updated: 2024-08-04 02:06
VLAI?
EPSS
Summary
Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.
Severity ?
No CVSS data available.
CWE
- Arbitrary Code Execution; Escalation of Privilege
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS |
Affected:
before 01.12.00
Affected: before 01.08.00 Affected: before 01.19.00 Affected: before 01.08.02 Affected: before 01.08.01 Affected: before 02.17.00 Affected: before 02.18.00 Affected: before 02.12.00 Affected: before 02.10.00 Affected: before 02.07.00 Affected: before 02.03.00 Affected: before 02.75 Affected: before 2.58 |
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CVE-2021-39298 (GCVE-0-2021-39298)
Vulnerability from cvelistv5 – Published: 2022-02-16 16:38 – Updated: 2024-08-04 02:06
VLAI?
EPSS
Summary
A potential vulnerability in AMD System Management Mode (SMM) interrupt handler may allow an attacker with high privileges to access the SMM resulting in arbitrary code execution which could be used by malicious actors to bypass security mechanisms provided in the UEFI firmware.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMD | 2nd Gen EPYC |
Affected:
Various
|
||||||||||||||||||||||
|
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Sightings
| Author | Source | Type | Date |
|---|
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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