CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
19.8%
Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table (PHT), aka BranchScope.
Vendor | Product | Version | CPE |
---|---|---|---|
intel | atom_c | c2308 | cpe:2.3:h:intel:atom_c:c2308:*:*:*:*:*:*:* |
intel | atom_c | c2316 | cpe:2.3:h:intel:atom_c:c2316:*:*:*:*:*:*:* |
intel | atom_c | c2338 | cpe:2.3:h:intel:atom_c:c2338:*:*:*:*:*:*:* |
intel | atom_c | c2350 | cpe:2.3:h:intel:atom_c:c2350:*:*:*:*:*:*:* |
intel | atom_c | c2358 | cpe:2.3:h:intel:atom_c:c2358:*:*:*:*:*:*:* |
intel | atom_c | c2508 | cpe:2.3:h:intel:atom_c:c2508:*:*:*:*:*:*:* |
intel | atom_c | c2516 | cpe:2.3:h:intel:atom_c:c2516:*:*:*:*:*:*:* |
intel | atom_c | c2518 | cpe:2.3:h:intel:atom_c:c2518:*:*:*:*:*:*:* |
intel | atom_c | c2530 | cpe:2.3:h:intel:atom_c:c2530:*:*:*:*:*:*:* |
intel | atom_c | c2538 | cpe:2.3:h:intel:atom_c:c2538:*:*:*:*:*:*:* |
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
19.8%