{
  "schema_version": "1.7.0",
  "id": "RHSA-2021:2760",
  "related": [],
  "upstream": [
    "CVE-2021-20305"
  ],
  "published": "2024-09-16T05:39:09Z",
  "modified": "2026-03-04T10:03:01Z",
  "summary": "Red Hat Security Advisory: nettle security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "nettle",
        "ecosystem": "Red Hat:rhel_aus:7.3::server",
        "purl": "pkg:rpm/redhat/nettle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.7.1-9.el7_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "nettle-debuginfo",
        "ecosystem": "Red Hat:rhel_aus:7.3::server",
        "purl": "pkg:rpm/redhat/nettle-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.7.1-9.el7_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "nettle-devel",
        "ecosystem": "Red Hat:rhel_aus:7.3::server",
        "purl": "pkg:rpm/redhat/nettle-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.7.1-9.el7_3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2021:2760"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942533"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2760.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2021-20305"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-20305"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20305"
    },
    {
      "type": "ARTICLE",
      "url": "https://lists.lysator.liu.se/pipermail/nettle-bugs/2021/009457.html"
    }
  ]
}