github - ghsa-r4hg-5mwm-xfgr

ghsa-r4hg-5mwm-xfgr

Vulnerability from github

Published

2022-05-13 01:47

Modified

2022-05-13 01:47

Severity ?

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

Details

An error occurs in the elliptic curve point addition algorithm that uses mixed Jacobian-affine coordinates where it can yield a result "POINT_AT_INFINITY" when it should not. A man-in-the-middle attacker could use this to interfere with a connection, resulting in an attacked party computing an incorrect shared secret. This vulnerability affects Firefox < 55.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2017-7781"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-11T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "An error occurs in the elliptic curve point addition algorithm that uses mixed Jacobian-affine coordinates where it can yield a result \"POINT_AT_INFINITY\" when it should not. A man-in-the-middle attacker could use this to interfere with a connection, resulting in an attacked party computing an incorrect shared secret. This vulnerability affects Firefox \u003c 55.",
  "id": "GHSA-r4hg-5mwm-xfgr",
  "modified": "2022-05-13T01:47:11Z",
  "published": "2022-05-13T01:47:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7781"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1352039"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-18"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/100383"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1039124"
    }
  ],
  "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-2017-7781

Vulnerability from cvelistv5

Published

2018-06-11 21:00

Modified

2024-08-05 16:12

Severity ?

Summary

References

▼	URL	Tags
	http://www.securityfocus.com/bid/100383	vdb-entry, x_refsource_BID
	https://www.mozilla.org/security/advisories/mfsa2017-18/	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1039124	vdb-entry, x_refsource_SECTRACK
	https://bugzilla.mozilla.org/show_bug.cgi?id=1352039	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox

Version: unspecified < 55

Show details on NVD website

JSON

To clipboard

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        ],
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    ],
    "cna": {
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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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