squid — security advisory

{
  "id": "c2381225a1cec57e61aa3e63c2f78d92233e4401a971fb4eeed6878c8412ea66",
  "url": "https://osv.dev/vulnerability/ALPINE-CVE-2022-41318",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ALPINE-CVE-2022-41318",
    "summary": "A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locations are sent to a client. This is fixed in 5.7.",
    "evidence": "osv:ALPINE-CVE-2022-41318",
    "products": [
      {
        "name": {
          "value": "squid",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.2-r1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "squid",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.2-r1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "ALPINE-CVE-2022-41318",
      "aliases": [
        "ALPINE-CVE-2022-41318"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "2.5"
                },
                {
                  "fixed": "5.2-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "squid",
            "purl": "pkg:apk/alpine/squid?arch=source",
            "ecosystem": "Alpine:v3.15"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-41318.json"
          },
          "ecosystem_specific": {}
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "2.5"
                },
                {
                  "fixed": "5.2-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "squid",
            "purl": "pkg:apk/alpine/squid?arch=source",
            "ecosystem": "Alpine:v3.16"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-41318.json"
          },
          "ecosystem_specific": {}
        }
      ],
      "modified": "2026-10-15T07:17:54.250430424Z",
      "provider": "osv",
      "upstream": [
        "CVE-2022-41318"
      ],
      "references": [
        "https://security.alpinelinux.org/vuln/CVE-2022-41318"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2022-41318",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 321963,
  "published_at": "2022-12-25T19:15:10.82+00:00"
}