CVE-2018-8933
AMD EPYC Server Processor Pointer-Authentication Bypass
Description
The AMD EPYC Server processor chips have insufficient access control for protected memory regions, aka FALLOUT-1, FALLOUT-2, and FALLOUT-3.
INFO
Published Date :
March 22, 2018, 2:29 p.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
2.2
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-2018-8933.
| URL | Resource |
|---|---|
| https://amdflaws.com/ | Third Party Advisory |
| https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/ | Third Party Advisory |
| https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research | Vendor Advisory |
| https://safefirmware.com/amdflaws_whitepaper.pdf | Third Party Advisory |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03841en_us |
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-2018-8933 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-8933 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 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-284 CWE-284 CWE-732 -
CVE Modified by [email protected]
May. 10, 2018
Action Type Old Value New Value Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03841en_us [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 19, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Changed Reference Type https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/ No Types Assigned https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/ Third Party Advisory Changed Reference Type https://safefirmware.com/amdflaws_whitepaper.pdf No Types Assigned https://safefirmware.com/amdflaws_whitepaper.pdf Third Party Advisory Changed Reference Type https://amdflaws.com/ No Types Assigned https://amdflaws.com/ Third Party Advisory Changed Reference Type https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research No Types Assigned https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research Vendor Advisory Added CWE CWE-284 Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_server_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:amd:epyc_server:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-8933 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-2018-8933
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.46 }} 0.02%
score
0.72103
percentile