github - ghsa-p3vf-w52m-259m

ghsa-p3vf-w52m-259m

Vulnerability from github

Published

2022-05-13 01:27

Modified

2022-05-13 01:27

Severity ?

5.6 (Medium) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-9056"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-27T17:29:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-p3vf-w52m-259m",
  "modified": "2022-05-13T01:27:02Z",
  "published": "2022-05-13T01:27:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-9056"
    },
    {
      "type": "WEB",
      "url": "https://arstechnica.com/gadgets/2018/03/its-not-just-spectre-researchers-reveal-more-branch-prediction-attacks"
    },
    {
      "type": "WEB",
      "url": "http://www.cs.ucr.edu/~nael/pubs/asplos18.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-9056 (GCVE-0-2018-9056)

Vulnerability from cvelistv5

Published

2018-03-27 17:00

Modified

2024-08-05 07:10

Severity ?

CWE

n/a

Summary

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.

References

URL

Tags

	http://www.cs.ucr.edu/~nael/pubs/asplos18.pdf	x_refsource_MISC
	https://arstechnica.com/gadgets/2018/03/its-not-just-spectre-researchers-reveal-more-branch-prediction-attacks/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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