github - ghsa-pfgh-27pp-8vx8

ghsa-pfgh-27pp-8vx8

Vulnerability from github

Published

2022-05-17 02:37

Modified

2022-05-17 02:37

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2016-2849"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-05-13T14:59:00Z",
    "severity": "HIGH"
  },
  "details": "Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.",
  "id": "GHSA-pfgh-27pp-8vx8",
  "modified": "2022-05-17T02:37:34Z",
  "published": "2022-05-17T02:37:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2849"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201701-23"
    },
    {
      "type": "WEB",
      "url": "http://botan.randombit.net/security.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=botan-devel\u0026m=146185420505943\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3565"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-2849 (GCVE-0-2016-2849)

Vulnerability from cvelistv5

Published

2016-05-13 14:00

Modified

2024-08-05 23:32

Severity ?

CWE

n/a

Summary

Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.

References

►

URL

Tags

	http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html	vendor-advisory, x_refsource_FEDORA
	http://www.debian.org/security/2016/dsa-3565	vendor-advisory, x_refsource_DEBIAN
	http://marc.info/?l=botan-devel&m=146185420505943&w=2	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/201701-23	vendor-advisory, x_refsource_GENTOO
	http://botan.randombit.net/security.html	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

To clipboard

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