cnvd - cnvd-2021-37603

CNVD-2021-37603

Vulnerability from cnvd - Published: 2021-05-28

Title

AMD Secure Encrypted Virtualization命令注入漏洞

Description

AMD Secure Encrypted Virtualization是美国AMD公司的一个应用软件。硬件加速的内存加密，以保护使用中的数据。 AMD Secure Encrypted Virtualization存在命令注入漏洞，攻击者可利用该漏洞执行任意命令。

Severity

高

Patch Name

AMD Secure Encrypted Virtualization命令注入漏洞的补丁

Patch Description

AMD Secure Encrypted Virtualization是美国AMD公司的一个应用软件。硬件加速的内存加密，以保护使用中的数据。 AMD Secure Encrypted Virtualization存在命令注入漏洞，攻击者可利用该漏洞执行任意命令。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1004

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-12967

Impacted products

Name
AMD Secure Encrypted Virtualization

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2021-37603",
  "openTime": "2021-05-28",
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  "serverity": "\u9ad8",
  "submitTime": "2021-05-21",
  "title": "AMD Secure Encrypted Virtualization\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2020-12967 (GCVE-0-2020-12967)

Vulnerability from cvelistv5 – Published: 2021-05-13 11:06 – Updated: 2024-09-16 18:55

Summary

The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.

Severity ?

No CVSS data available.

CWE

Arbitrary Code Execution

Assigner

AMD

References

URL

Tags

https://www.amd.com/en/corporate/product-security…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	AMD	SEV/SEV-ES	Affected: unspecified , < SEV-SNP (custom)

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-37603

CVE-2020-12967 (GCVE-0-2020-12967)

Tags

Sightings

Nomenclature