CVE-2022-25368Medium
CVE
CVE
National Vulnerability Database
NVD is the U.S. government repository of standards-based vulnerability management data, built on top of the MITRE CVE list. Every record includes CPE applicability statements, CVSS v2 and v3.x base scores, CWE mappings and cross-references to advisories.
Region
US
Updates
15 min
License
Public Domain
Comprehensive catalog of publicly disclosed vulnerabilities with CPE matches, CVSS scoring and reference URLs. De-facto standard for cross-vendor correlation.
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Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch history (stored in the CPU BHB) to influence mispredi…
CVSS
4.7
Medium
EPSS
0.00
p20
Published
2022-01-01
Updated
2022-01-01
Description
Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch history (stored in the CPU BHB) to influence mispredicted branches in the victim's hardware context. Speculation caused by these mispredicted branches can then potentially be used to cause cache allocation, which can then be used to infer information that should be protected.
Affected products
Ampere_altra_firmwareAmpere_altra_max_firmwareCortex-a15_firmwareCortex-a57_firmwareCortex-a65_firmwareCortex-a65ae_firmwareCortex-a710_firmwareCortex-a72_firmwareCortex-a73_firmwareCortex-a75_firmwareCortex-a76_firmwareCortex-a76ae_firmwareCortex-a77_firmwareCortex-a78_firmwareCortex-a78ae_firmwareCortex-a78c_firmwareCortex-x1_firmwareCortex-x2_firmwareNeoverse-e1_firmwareNeoverse-v1_firmware
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Timeline
2022-01-01
Published
2022-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: L
Local (L)
Attack Complexity
AC: H
High (H)
Privileges Required
PR: L
Low (L)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: N
None (N)
Availability Impact
A: N
None (N)
Exploit indicators
EPSS
0.003 · p20
Known exploited (KEV)
No
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
Affected products
| Product | Vendor | Status |
|---|---|---|
| ampere_altra_firmware | * | Tracked |
| ampere_altra_max_firmware | * | Tracked |
| cortex-a15_firmware | * | Tracked |
| cortex-a57_firmware | * | Tracked |
| cortex-a65_firmware | * | Tracked |
| cortex-a65ae_firmware | * | Tracked |
| cortex-a710_firmware | * | Tracked |
| cortex-a72_firmware | * | Tracked |
| cortex-a73_firmware | * | Tracked |
| cortex-a75_firmware | * | Tracked |
| cortex-a76_firmware | * | Tracked |
| cortex-a76ae_firmware | * | Tracked |
| cortex-a77_firmware | * | Tracked |
| cortex-a78_firmware | * | Tracked |
| cortex-a78ae_firmware | * | Tracked |
| cortex-a78c_firmware | * | Tracked |
| cortex-x1_firmware | * | Tracked |
| cortex-x2_firmware | * | Tracked |
| neoverse-e1_firmware | * | Tracked |
| neoverse-v1_firmware | * | Tracked |
Showing first 20 of 22
Source databases
CVE
CVE
National Vulnerability Database
NVD is the U.S. government repository of standards-based vulnerability management data, built on top of the MITRE CVE list. Every record includes CPE applicability statements, CVSS v2 and v3.x base scores, CWE mappings and cross-references to advisories.
Region
US
Updates
15 min
License
Public Domain
Comprehensive catalog of publicly disclosed vulnerabilities with CPE matches, CVSS scoring and reference URLs. De-facto standard for cross-vendor correlation.
https://nvd.nist.gov →