Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2024-03-06 11:07

Modified

2026-09-08 08:34

Summary

heap-buffer-overflow in phar_extract_file

Details

In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "php",
        "purl": "pkg:bitnami/php"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.2.0"
            },
            {
              "fixed": "7.2.28"
            },
            {
              "introduced": "7.3.0"
            },
            {
              "fixed": "7.3.15"
            },
            {
              "introduced": "7.4.0"
            },
            {
              "fixed": "7.4.3"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-7061"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*"
    ],
    "severity": "Critical"
  },
  "details": "In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.",
  "id": "BIT-php-2020-7061",
  "modified": "2026-09-08T08:34:36.952Z",
  "published": "2024-03-06T11:07:32.612Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://bugs.php.net/bug.php?id=79171"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/202003-57"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.tenable.com/security/tns-2021-14"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7061"
    }
  ],
  "schema_version": "1.5.0",
  "summary": "heap-buffer-overflow in phar_extract_file"
}

CVE-2020-7061 (GCVE-0-2020-7061)

Vulnerability from cvelistv5 – Published: 2020-02-27 20:25 – Updated: 2024-09-17 01:21

Title

heap-buffer-overflow in phar_extract_file

Summary

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

CWE

CWE-125 - Out-of-bounds Read

Assigner

php mitre root

References

3 references

URL	Tags
https://bugs.php.net/bug.php?id=79171	x_refsource_MISC
https://security.gentoo.org/glsa/202003-57	vendor-advisoryx_refsource_GENTOO
https://www.tenable.com/security/tns-2021-14	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
PHP Group	PHP	Affected: 7.3.x , < 7.3.15 (custom) Affected: 7.4.x , < 7.4.3 (custom)

Date Public

2020-02-17 00:00

Credits

Reported by cmb@php.net

Show details on NVD website

JSON

To clipboard

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        },
        "affects": {
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                          },
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerability from bitnami_vulndb

CVE-2020-7061 (GCVE-0-2020-7061)

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