github - ghsa-8q3f-94v5-w475

ghsa-8q3f-94v5-w475

Vulnerability from github

Published

2022-05-17 03:03

Modified

2022-05-17 03:03

Severity ?

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

Details

The pstm_exptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via unspecified vectors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6887.

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{
  "affected": [],
  "aliases": [
    "CVE-2016-8671"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-01-13T16:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The pstm_exptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via unspecified vectors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6887.",
  "id": "GHSA-8q3f-94v5-w475",
  "modified": "2022-05-17T03:03:36Z",
  "published": "2022-05-17T03:03:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8671"
    },
    {
      "type": "WEB",
      "url": "https://blog.fuzzing-project.org/54-Update-on-MatrixSSL-miscalculation-CVE-2016-8671,-incomplete-fix-for-CVE-2016-6887.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/10/15/2"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/10/15/8"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/95439"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2016-8671

Vulnerability from cvelistv5

Published

2017-01-13 16:00

Modified

2024-08-06 02:27

Severity ?

Summary

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2016/10/15/8	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2016/10/15/2	mailing-list, x_refsource_MLIST
	http://www.securityfocus.com/bid/95439	vdb-entry, x_refsource_BID
	https://blog.fuzzing-project.org/54-Update-on-MatrixSSL-miscalculation-CVE-2016-8671%2C-incomplete-fix-for-CVE-2016-6887.html	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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