CVEvulnerability
CVE-2018-9056
5.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-03-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.6 MEDIUM — CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.7 MEDIUM — AV:L/AC:M/Au:N/C:C/I:N/A:N
- Weaknesses
- CWE-200
Description
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.
Affected configurations
• intel atom c c2308
• intel atom c c2316
• intel atom c c2338
• intel atom c c2350
• intel atom c c2358
• intel atom c c2508
• intel atom c c2516
• intel atom c c2518
• intel atom c c2530
• intel atom c c2538
• intel atom c c2550
• intel atom c c2558
• intel atom c c2718
• intel atom c c2730
• intel atom c c2738
• intel atom c c2750
• intel atom c c2758
• intel atom c c3308
• intel atom c c3338
• intel atom c c3508
• intel atom c c3538
• intel atom c c3558
• intel atom c c3708
• intel atom c c3750
• intel atom c c3758
• intel atom c c3808
• intel atom c c3830
• intel atom c c3850
• intel atom c c3858
• intel atom c c3950
• intel atom c c3955
• intel atom c c3958
• intel atom e e3805
• intel atom e e3815
• intel atom e e3825
• intel atom e e3826
• intel atom e e3827
• intel atom e e3845
• intel atom x3 c3130
• intel atom x3 c3200rk
• intel atom x3 c3205rk
• intel atom x3 c3230rk
• intel atom x3 c3235rk
• intel atom x3 c3265rk
• intel atom x3 c3295rk
• intel atom x3 c3405
• intel atom x3 c3445
• intel atom z z2420
• intel atom z z2460
• intel atom z z2480
• intel atom z z2520
• intel atom z z2560
• intel atom z z2580
• intel atom z z2760
• intel atom z z3460
• intel atom z z3480
• intel atom z z3530
• intel atom z z3560
• intel atom z z3570
• intel atom z z3580
… and 1005 more
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- http://www.cs.ucr.edu/~nael/pubs/asplos18.pdf Exploit, Third Party Advisory
- https://arstechnica.com/gadgets/2018/03/its-not-just-spectre-researchers-reveal-more-branch-prediction-attacks/ Third Party Advisory
- http://www.cs.ucr.edu/~nael/pubs/asplos18.pdf Exploit, Third Party Advisory
- https://arstechnica.com/gadgets/2018/03/its-not-just-spectre-researchers-reveal-more-branch-prediction-attacks/ Third Party Advisory