CVE-2022-23960
Arm Cortex and Neoverse Cache Speculation Information Disclosure
Description
Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information.
INFO
Published Date :
March 13, 2022, 12:15 a.m.
Last Modified :
Nov. 21, 2024, 6:49 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.0
Exploitability Score :
1.1
Affected Products
The following products are affected by CVE-2022-23960
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-2022-23960.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2022/03/18/2 | Mailing List Patch Third Party Advisory |
| https://developer.arm.com/support/arm-security-updates | Vendor Advisory |
| https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability | Mitigation Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5173 | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2022/03/18/2 | Mailing List Patch Third Party Advisory |
| https://developer.arm.com/support/arm-security-updates | Vendor Advisory |
| https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability | Mitigation Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5173 | Third Party 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-2022-23960 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-23960 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/03/18/2 Added Reference https://developer.arm.com/support/arm-security-updates Added Reference https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability Added Reference https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html Added Reference https://www.debian.org/security/2022/dsa-5173 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 20, 2023
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2022/dsa-5173 No Types Assigned https://www.debian.org/security/2022/dsa-5173 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 04, 2022
Action Type Old Value New Value Added Reference https://www.debian.org/security/2022/dsa-5173 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 01, 2022
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 22, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N Changed Reference Type http://www.openwall.com/lists/oss-security/2022/03/18/2 No Types Assigned http://www.openwall.com/lists/oss-security/2022/03/18/2 Mailing List, Patch, Third Party Advisory Changed Reference Type https://developer.arm.com/support/arm-security-updates No Types Assigned https://developer.arm.com/support/arm-security-updates Vendor Advisory Changed Reference Type https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability No Types Assigned https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability Mitigation, Patch, Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration AND OR *cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a57:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a65:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a65ae:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a710:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a72:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a73:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a75:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a76:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a76ae:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a77:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a78:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-a78ae:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-r7:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-r8:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-x1:-:*:*:*:*:*:*:* cpe:2.3:h:arm:cortex-x2:-:*:*:*:*:*:*:* cpe:2.3:h:arm:neoverse-e1:-:*:*:*:*:*:*:* cpe:2.3:h:arm:neoverse-v1:-:*:*:*:*:*:*:* cpe:2.3:h:arm:neoverse_n1:-:*:*:*:*:*:*:* cpe:2.3:h:arm:neoverse_n2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-r7_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-r7:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-r8_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-r8:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a57_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a57:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a65_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a65:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a65ae_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a65ae:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a710_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a710:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a72_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a72:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a73_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a73:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a75_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a75:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a76_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a76:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a76ae_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a76ae:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a77_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a77:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a78_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a78:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-a78ae_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-a78ae:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-x1_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-x1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:cortex-x2_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:cortex-x2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:neoverse-e1_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:neoverse-e1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:neoverse-v1_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:neoverse-v1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:neoverse_n1_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:neoverse_n1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arm:neoverse_n2_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arm:neoverse_n2:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 18, 2022
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/03/18/2 [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-2022-23960 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-2022-23960
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.20776
percentile