github - ghsa-vc9g-5348-gqwv

ghsa-vc9g-5348-gqwv

Vulnerability from github

Published

2022-05-24 17:27

Modified

2022-07-02 00:00

Severity ?

3.6 (Low) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L

Details

In PHP versions 7.2.x below 7.3.21, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2020-7068"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-09T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In PHP versions 7.2.x below 7.3.21, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.",
  "id": "GHSA-vc9g-5348-gqwv",
  "modified": "2022-07-02T00:00:29Z",
  "published": "2022-05-24T17:27:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7068"
    },
    {
      "type": "WEB",
      "url": "https://bugs.php.net/bug.php?id=79797"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202009-10"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20200918-0005"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-4856"
    },
    {
      "type": "WEB",
      "url": "https://www.tenable.com/security/tns-2021-14"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-7068

Vulnerability from cvelistv5

Published

2020-09-09 17:58

Modified

2024-09-17 00:36

Severity ?

4.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

Summary

Use of freed hash key in the phar_parse_zipfile function

References

▼	URL	Tags
	https://bugs.php.net/bug.php?id=79797	x_refsource_MISC
	https://security.gentoo.org/glsa/202009-10	vendor-advisory, x_refsource_GENTOO
	https://security.netapp.com/advisory/ntap-20200918-0005/	x_refsource_CONFIRM
	https://www.debian.org/security/2021/dsa-4856	vendor-advisory, x_refsource_DEBIAN
	https://www.tenable.com/security/tns-2021-14	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	PHP Group	PHP

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:18:03.035Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.php.net/bug.php?id=79797"
          },
          {
            "name": "GLSA-202009-10",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202009-10"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20200918-0005/"
          },
          {
            "name": "DSA-4856",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2021/dsa-4856"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/tns-2021-14"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PHP",
          "vendor": "PHP Group",
          "versions": [
            {
              "lessThan": "7.3.21",
              "status": "affected",
              "version": "7.3.x",
              "versionType": "custom"
            },
            {
              "lessThan": "7.4.9",
              "status": "affected",
              "version": "7.4.x",
              "versionType": "custom"
            },
            {
              "lessThan": "7.2.33",
              "status": "affected",
              "version": "7.2.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "configurations": [
        {
          "lang": "en",
          "value": "phar extension must be enabled"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "grigoritchy at gmail dot com"
        }
      ],
      "datePublic": "2020-08-03T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416 Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-07-22T17:07:33",
        "orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
        "shortName": "php"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.php.net/bug.php?id=79797"
        },
        {
          "name": "GLSA-202009-10",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202009-10"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20200918-0005/"
        },
        {
          "name": "DSA-4856",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2021/dsa-4856"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.tenable.com/security/tns-2021-14"
        }
      ],
      "source": {
        "defect": [
          "https://bugs.php.net/bug.php?id=79797"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Use of freed hash key in the phar_parse_zipfile function",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@php.net",
          "DATE_PUBLIC": "2020-08-03T16:16:00.000Z",
          "ID": "CVE-2020-7068",
          "STATE": "PUBLIC",
          "TITLE": "Use of freed hash key in the phar_parse_zipfile function"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PHP",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "7.3.x",
                            "version_value": "7.3.21"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "7.4.x",
                            "version_value": "7.4.9"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "7.2.x",
                            "version_value": "7.2.33"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "PHP Group"
              }
            ]
          }
        },
        "configuration": [
          {
            "lang": "en",
            "value": "phar extension must be enabled"
          }
        ],
        "credit": [
          {
            "lang": "eng",
            "value": "grigoritchy at gmail dot com"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure."
            }
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        "generator": {
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        "impact": {
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
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                  "value": "CWE-416 Use After Free"
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        },
        "references": {
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            {
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              "refsource": "MISC",
              "url": "https://bugs.php.net/bug.php?id=79797"
            },
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              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202009-10"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20200918-0005/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20200918-0005/"
            },
            {
              "name": "DSA-4856",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2021/dsa-4856"
            },
            {
              "name": "https://www.tenable.com/security/tns-2021-14",
              "refsource": "CONFIRM",
              "url": "https://www.tenable.com/security/tns-2021-14"
            }
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  "cveMetadata": {
    "assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
    "assignerShortName": "php",
    "cveId": "CVE-2020-7068",
    "datePublished": "2020-09-09T17:58:42.837584Z",
    "dateReserved": "2020-01-15T00:00:00",
    "dateUpdated": "2024-09-17T00:36:03.824Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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