CVE-2019-9836
"AMD PSP SEV Cryptographic Implementation Flaw"
Description
Secure Encrypted Virtualization (SEV) on Advanced Micro Devices (AMD) Platform Security Processor (PSP; aka AMD Secure Processor or AMD-SP) 0.17 build 11 and earlier has an insecure cryptographic implementation.
INFO
Published Date :
June 25, 2019, 9:15 p.m.
Last Modified :
April 18, 2022, 5:17 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2019-9836
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-9836.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00032.html | Mailing List Third Party Advisory |
| http://packetstormsecurity.com/files/153436/AMD-Secure-Encrypted-Virtualization-SEV-Key-Recovery.html | Third Party Advisory VDB Entry |
| https://seclists.org/fulldisclosure/2019/Jun/46 | Mailing List Third Party Advisory |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03943en_us | Third Party Advisory |
| https://www.amd.com/en/corporate/product-security | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-9836 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-9836 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 18, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00032.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00032.html Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-310 CWE-327 -
CVE Modified by [email protected]
Jul. 21, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00032.html [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 03, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type http://packetstormsecurity.com/files/153436/AMD-Secure-Encrypted-Virtualization-SEV-Key-Recovery.html No Types Assigned http://packetstormsecurity.com/files/153436/AMD-Secure-Encrypted-Virtualization-SEV-Key-Recovery.html Third Party Advisory, VDB Entry Changed Reference Type https://seclists.org/fulldisclosure/2019/Jun/46 No Types Assigned https://seclists.org/fulldisclosure/2019/Jun/46 Mailing List, Third Party Advisory Changed Reference Type https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03943en_us No Types Assigned https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03943en_us Third Party Advisory Changed Reference Type https://www.amd.com/en/corporate/product-security No Types Assigned https://www.amd.com/en/corporate/product-security Vendor Advisory Added CWE CWE-310 Added CPE Configuration AND OR *cpe:2.3:o:amd:secure_encrypted_virtualization_firmware:*:*:*:*:*:*:*:* versions up to (including) 0.17b11 OR cpe:2.3:h:amd:epyc_7251:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7261:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7281:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7301:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7351:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7351p:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7371:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7401:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7401p:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7451:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7501:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7551:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7551p:-:*:*:*:*:*:*:* cpe:2.3:h:amd:epyc_7601:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 03, 2019
Action Type Old Value New Value Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03943en_us [No Types Assigned] -
CVE Modified by [email protected]
Jun. 26, 2019
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/153436/AMD-Secure-Encrypted-Virtualization-SEV-Key-Recovery.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-9836 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-9836
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.44 }} -0.05%
score
0.75533
percentile