CVE-2021-0089
Intel Processors Information Disclosure Vulnerability
Description
Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
INFO
Published Date :
June 9, 2021, 8:15 p.m.
Last Modified :
Nov. 7, 2023, 3:27 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.0
Exploitability Score :
2.0
Public PoC/Exploit Available at Github
CVE-2021-0089 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2021-0089
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-2021-0089.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2021/06/10/1 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/06/10/10 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/06/10/11 | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ | |
| https://security.gentoo.org/glsa/202107-30 | Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4931 | Third Party Advisory |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html | 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).
Speculative Code Store Bypass Vulnerability Proof-of-Concept
Makefile Shell C
Speculative Code Store Bypass Vulnerability Proof-of-Concept
Makefile Shell C
Rage Against The Machine Clear: A Systematic Analysis of Machine Clears and Their Implications for Transient Execution Attacks
Makefile Assembly C Shell HTML JavaScript Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-0089 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-0089 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 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Intel Corporation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ [No types assigned] Added Reference Intel Corporation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ [No types assigned] Removed Reference Intel Corporation https://lists.fedoraproject.org/archives/list/[email protected]/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ Removed Reference Intel Corporation https://lists.fedoraproject.org/archives/list/[email protected]/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ -
Modified Analysis by [email protected]
May. 24, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202107-30 No Types Assigned https://security.gentoo.org/glsa/202107-30 Third Party Advisory -
CVE Modified by [email protected]
Jul. 12, 2021
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202107-30 [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 01, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Changed Reference Type http://www.openwall.com/lists/oss-security/2021/06/10/1 No Types Assigned http://www.openwall.com/lists/oss-security/2021/06/10/1 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2021/06/10/10 No Types Assigned http://www.openwall.com/lists/oss-security/2021/06/10/10 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2021/06/10/11 No Types Assigned http://www.openwall.com/lists/oss-security/2021/06/10/11 Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2021/dsa-4931 No Types Assigned https://www.debian.org/security/2021/dsa-4931 Third Party Advisory Changed Reference Type https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html No Types Assigned https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html Vendor Advisory Added CWE NIST CWE-203 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:intel:pentium_processors_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:intel:pentium_processors:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:intel:celeron_processors_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:intel:celeron_processors:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:intel:xeon_processors_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:intel:xeon_processors:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:intel:core_processors_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:intel:core_processors:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:intel:itanium_processors_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:intel:itanium_processors:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 17, 2021
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 16, 2021
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 16, 2021
Action Type Old Value New Value Added Reference https://www.debian.org/security/2021/dsa-4931 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 10, 2021
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2021/06/10/11 [No Types Assigned] Added Reference http://www.openwall.com/lists/oss-security/2021/06/10/10 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 10, 2021
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2021/06/10/1 [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-2021-0089 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-2021-0089
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.15191
percentile