Fix of CVE: CVE-2020-8450, CVE-2020-8517, CVE-2020-8449

{
  "id": "881407f0be141edd687de5b82866648026985069f23b09a4306b4061deed6cda",
  "url": "https://osv.dev/vulnerability/CLSA-2021-1628782974",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Fix of CVE: CVE-2020-8450, CVE-2020-8517, CVE-2020-8449",
    "summary": "- CVE-2020-8449: fix improper HTTP request validation allowing access to resources which are prohibited by security filters - CVE-2020-8450: fix incorrect buffer managment leading to buffer overflow - CVE-2020-8517: fix incorrect input validation allowing writing outside of buffer and leading to denial of service",
    "evidence": "osv:CLSA-2021-1628782974",
    "products": [
      {
        "name": {
          "value": "squid",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "7:3.1.23-29.el6.cloudlinux.els",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2021-1628782974",
      "aliases": [
        "CLSA-2021-1628782974"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "7:3.1.23-29.el6.cloudlinux.els"
                }
              ]
            }
          ],
          "package": {
            "name": "squid",
            "purl": "pkg:rpm/tuxcare/squid?distro=centos-6",
            "ecosystem": "TuxCare:CentOS:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2021-1628782974.json"
          }
        }
      ],
      "modified": "2026-10-21T10:47:12.000486085Z",
      "provider": "osv",
      "upstream": [
        "CVE-2020-8449",
        "CVE-2020-8450",
        "CVE-2020-8517"
      ],
      "references": [
        "https://errata.cloudlinux.com/els6/CLSA-2021-1628782974.html"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2020-8449",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-8450",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-8517",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 392313,
  "published_at": "2021-08-12T15:42:54+00:00"
}