GSD-2019-12854

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.
Aliases
Aliases
CVE-2019-12854
To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-12854",
    "description": "Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.",
    "id": "GSD-2019-12854",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-12854.html",
      "https://www.debian.org/security/2019/dsa-4507",
      "https://access.redhat.com/errata/RHSA-2020:4743",
      "https://ubuntu.com/security/CVE-2019-12854",
      "https://advisories.mageia.org/CVE-2019-12854.html",
      "https://linux.oracle.com/cve/CVE-2019-12854.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-12854"
      ],
      "details": "Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.",
      "id": "GSD-2019-12854",
      "modified": "2023-12-13T01:23:43.573818Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "STATE": "PUBLIC"
      },
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              "product": {
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                    "version": {
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                          "version_value": "n/a"
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          }
        ]
      },
      "problemtype": {
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          },
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          },
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          },
          {
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            "refsource": "CONFIRM",
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          },
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            "url": "https://usn.ubuntu.com/4213-1/"
          }
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    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
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                "cpe_name": [],
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                "versionStartIncluding": "4.0",
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          },
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                "cpe_name": [],
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              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
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              {
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              }
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        },
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            }
          ]
        },
        "problemtype": {
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                  "value": "NVD-CWE-noinfo"
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        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.squid-cache.org/Versions/v4/changesets/squid-4-2981a957716c61ff7e21eee1d7d6eb5a237e466d.patch",
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            {
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-01-01T20:18Z",
      "publishedDate": "2019-08-15T17:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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