github - ghsa-chg9-3c3p-ch23

ghsa-chg9-3c3p-ch23

Vulnerability from github

Published

2022-05-13 01:30

Modified

2024-09-30 16:13

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Summary

Lemur uses static IV per key

Details

Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "lemur"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-7764"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-331"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-29T14:49:35Z",
    "nvd_published_at": "2017-08-09T16:29:00Z",
    "severity": "HIGH"
  },
  "details": "Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.",
  "id": "GHSA-chg9-3c3p-ch23",
  "modified": "2024-09-30T16:13:21Z",
  "published": "2022-05-13T01:30:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7764"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Netflix/lemur/issues/117"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kvesteri/sqlalchemy-utils/issues/166"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Netflix/lemur/commit/394e18f76e5eb534d95160945ebc231ec3b4c794"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Netflix/lemur"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/lemur/PYSEC-2017-50.yaml"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/10/20/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Lemur uses static IV per key"
}

CVE-2015-7764 (GCVE-0-2015-7764)

Vulnerability from cvelistv5

Published

2017-08-09 16:00

Modified

2024-08-06 07:58

Severity ?

CWE

n/a

Summary

Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.

References

URL

Tags

	https://github.com/Netflix/lemur/issues/117	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2015/10/20/3	mailing-list, x_refsource_MLIST
	https://github.com/kvesteri/sqlalchemy-utils/issues/166	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

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          ],
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  "cveMetadata": {
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}

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