gsd-2022-41318
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
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.
Aliases
Aliases
CVE-2022-41318


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-41318",
    "id": "GSD-2022-41318",
    "references": [
      "https://www.debian.org/security/2022/dsa-5258",
      "https://advisories.mageia.org/CVE-2022-41318.html",
      "https://access.redhat.com/errata/RHSA-2022:6774",
      "https://access.redhat.com/errata/RHSA-2022:6775",
      "https://access.redhat.com/errata/RHSA-2022:6776",
      "https://access.redhat.com/errata/RHSA-2022:6777",
      "https://access.redhat.com/errata/RHSA-2022:6815",
      "https://access.redhat.com/errata/RHSA-2022:6839",
      "https://www.suse.com/security/cve/CVE-2022-41318.html",
      "https://ubuntu.com/security/CVE-2022-41318",
      "https://alas.aws.amazon.com/cve/html/CVE-2022-41318.html",
      "https://security.archlinux.org/CVE-2022-41318"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-41318"
      ],
      "details": "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.",
      "id": "GSD-2022-41318",
      "modified": "2023-12-13T01:19:32.629425Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-41318",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "?",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "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."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-394c-rr7q-6g78",
            "refsource": "MISC",
            "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-394c-rr7q-6g78"
          },
          {
            "name": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2022_2.patch",
            "refsource": "MISC",
            "url": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2022_2.patch"
          },
          {
            "name": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2022_2.patch",
            "refsource": "MISC",
            "url": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2022_2.patch"
          },
          {
            "name": "https://www.openwall.com/lists/oss-security/2022/09/23/2",
            "refsource": "MISC",
            "url": "https://www.openwall.com/lists/oss-security/2022/09/23/2"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.7",
                "versionStartIncluding": "2.5",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-41318"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-125"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-394c-rr7q-6g78",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-394c-rr7q-6g78"
            },
            {
              "name": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2022_2.patch",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2022_2.patch"
            },
            {
              "name": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2022_2.patch",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2022_2.patch"
            },
            {
              "name": "https://www.openwall.com/lists/oss-security/2022/09/23/2",
              "refsource": "CONFIRM",
              "tags": [
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                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://www.openwall.com/lists/oss-security/2022/09/23/2"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2023-03-28T18:04Z",
      "publishedDate": "2022-12-25T19:15Z"
    }
  }
}


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