github - ghsa-838g-g793-hh7g

GHSA-838G-G793-HH7G

Vulnerability from github – Published: 2022-05-24 17:18 – Updated: 2022-05-24 17:18

Details

A use-after-free is possible due to an error in lifetime management in the request adaptor when a malicious client invokes request error handling in a specific sequence. This issue affects versions of proxygen prior to v2020.05.18.00.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-1897"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-05-18T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "A use-after-free is possible due to an error in lifetime management in the request adaptor when a malicious client invokes request error handling in a specific sequence. This issue affects versions of proxygen prior to v2020.05.18.00.",
  "id": "GHSA-838g-g793-hh7g",
  "modified": "2022-05-24T17:18:08Z",
  "published": "2022-05-24T17:18:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1897"
    },
    {
      "type": "WEB",
      "url": "https://www.facebook.com/security/advisories/cve-2020-1897"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-1897 (GCVE-0-2020-1897)

Vulnerability from cvelistv5 – Published: 2020-05-18 21:30 – Updated: 2024-08-04 06:53

Summary

Severity ?

No CVSS data available.

CWE

Use-after-free (CWE-ID 416)

Assigner

facebook

References

URL

Tags

https://www.facebook.com/security/advisories/cve-…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Facebook	proxygen	Affected: unspecified , < v2020.05.18.00 (custom) Unaffected: v2020.05.18.00 , < unspecified (custom)

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:53:59.853Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.facebook.com/security/advisories/cve-2020-1897"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "proxygen",
          "vendor": "Facebook",
          "versions": [
            {
              "lessThan": "v2020.05.18.00",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "unaffected",
              "version": "v2020.05.18.00",
              "versionType": "custom"
            }
          ]
        }
      ],
      "dateAssigned": "2020-05-18T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A use-after-free is possible due to an error in lifetime management in the request adaptor when a malicious client invokes request error handling in a specific sequence. This issue affects versions of proxygen prior to v2020.05.18.00."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Use-after-free (CWE-ID 416)",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-18T21:30:14",
        "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
        "shortName": "facebook"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.facebook.com/security/advisories/cve-2020-1897"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve-assign@fb.com",
          "DATE_ASSIGNED": "2020-05-18",
          "ID": "CVE-2020-1897",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "proxygen",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "v2020.05.18.00"
                          },
                          {
                            "version_affected": "!\u003e=",
                            "version_value": "v2020.05.18.00"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Facebook"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "A use-after-free is possible due to an error in lifetime management in the request adaptor when a malicious client invokes request error handling in a specific sequence. This issue affects versions of proxygen prior to v2020.05.18.00."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Use-after-free (CWE-ID 416)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.facebook.com/security/advisories/cve-2020-1897",
              "refsource": "CONFIRM",
              "url": "https://www.facebook.com/security/advisories/cve-2020-1897"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
    "assignerShortName": "facebook",
    "cveId": "CVE-2020-1897",
    "datePublished": "2020-05-18T21:30:14",
    "dateReserved": "2019-12-02T00:00:00",
    "dateUpdated": "2024-08-04T06:53:59.853Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-838G-G793-HH7G

CVE-2020-1897 (GCVE-0-2020-1897)

Tags

Sightings

Nomenclature