Vulnerability-Lookup

BDU:2024-04128

Vulnerability from fstec - Published: 14.05.2024

Title

Уязвимость функции WriteBind() библиотеки Npgsql, позволяющая нарушителю выполнить произвольный код

Description

Уязвимость функции WriteBind() библиотеки Npgsql связана с недостаточной проверкой входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код

Severity


                    
                      AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor

Сообщество свободного программного обеспечения

Software Name

Npgsql

Software Version

от 8.0.0 до 8.0.3 (Npgsql), от 4.0.0 до 4.0.14 (Npgsql), от 4.1.0 до 4.1.13 (Npgsql), от 5.0.0 до 5.0.18 (Npgsql), от 6.0.0 до 6.0.11 (Npgsql), от 7.0.0 до 7.0.7 (Npgsql)

Possible Mitigations

Использование рекомендаций: https://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8c https://github.com/npgsql/npgsql/releases/tag/v8.0.3 https://github.com/npgsql/npgsql/releases/tag/v7.0.7 https://github.com/npgsql/npgsql/releases/tag/v6.0.11 https://github.com/npgsql/npgsql/releases/tag/v5.0.18 https://github.com/npgsql/npgsql/releases/tag/v4.1.13 https://github.com/npgsql/npgsql/releases/tag/v4.0.14

Reference

https://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8c https://github.com/npgsql/npgsql/releases/tag/v8.0.3 https://github.com/npgsql/npgsql/releases/tag/v7.0.7 https://github.com/npgsql/npgsql/releases/tag/v6.0.11 https://github.com/npgsql/npgsql/releases/tag/v5.0.18 https://github.com/npgsql/npgsql/releases/tag/v4.1.13 https://github.com/npgsql/npgsql/releases/tag/v4.0.14 https://github.com/npgsql/npgsql/commit/091655eed0c84e502ab424950c930339d17c1928 https://github.com/npgsql/npgsql/commit/3183efb2bdcca159c8c2e22af57e18ea8f853cf0 https://github.com/npgsql/npgsql/commit/67acbe027e28477ac2199e15cfb554bb2ffaf169 https://github.com/npgsql/npgsql/commit/703d9af8fa48dfe8c0180e36edb8278f34342d7b https://github.com/npgsql/npgsql/commit/a22a42d8141d7a3528f43c02c095a409507cf1af https://github.com/npgsql/npgsql/commit/e34e2ba8042e666d9af54a1b255fba4d5b11df56 https://github.com/npgsql/npgsql/commit/f7e7ead0702d776a8f551f5786c4cac2d65c4bc6

CWE

CWE-20

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:H/Au:N/C:C/I:C/A:C",
  "CVSS 3.0": "AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u043e\u0442 8.0.0 \u0434\u043e 8.0.3 (Npgsql), \u043e\u0442 4.0.0 \u0434\u043e 4.0.14 (Npgsql), \u043e\u0442 4.1.0 \u0434\u043e 4.1.13 (Npgsql), \u043e\u0442 5.0.0 \u0434\u043e 5.0.18 (Npgsql), \u043e\u0442 6.0.0 \u0434\u043e 6.0.11 (Npgsql), \u043e\u0442 7.0.0 \u0434\u043e 7.0.7 (Npgsql)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8c\nhttps://github.com/npgsql/npgsql/releases/tag/v8.0.3\nhttps://github.com/npgsql/npgsql/releases/tag/v7.0.7\nhttps://github.com/npgsql/npgsql/releases/tag/v6.0.11\nhttps://github.com/npgsql/npgsql/releases/tag/v5.0.18\nhttps://github.com/npgsql/npgsql/releases/tag/v4.1.13\nhttps://github.com/npgsql/npgsql/releases/tag/v4.0.14",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "14.05.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "27.05.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "27.05.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-04128",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2024-32655",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Npgsql",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 WriteBind() \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Npgsql, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-20)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 WriteBind() \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Npgsql \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8c\nhttps://github.com/npgsql/npgsql/releases/tag/v8.0.3\nhttps://github.com/npgsql/npgsql/releases/tag/v7.0.7\nhttps://github.com/npgsql/npgsql/releases/tag/v6.0.11\nhttps://github.com/npgsql/npgsql/releases/tag/v5.0.18\nhttps://github.com/npgsql/npgsql/releases/tag/v4.1.13\nhttps://github.com/npgsql/npgsql/releases/tag/v4.0.14\nhttps://github.com/npgsql/npgsql/commit/091655eed0c84e502ab424950c930339d17c1928\t\nhttps://github.com/npgsql/npgsql/commit/3183efb2bdcca159c8c2e22af57e18ea8f853cf0\t\nhttps://github.com/npgsql/npgsql/commit/67acbe027e28477ac2199e15cfb554bb2ffaf169\t\nhttps://github.com/npgsql/npgsql/commit/703d9af8fa48dfe8c0180e36edb8278f34342d7b\t\nhttps://github.com/npgsql/npgsql/commit/a22a42d8141d7a3528f43c02c095a409507cf1af\t\nhttps://github.com/npgsql/npgsql/commit/e34e2ba8042e666d9af54a1b255fba4d5b11df56\t\nhttps://github.com/npgsql/npgsql/commit/f7e7ead0702d776a8f551f5786c4cac2d65c4bc6",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u041c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u043a\u043e\u0434",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-20",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,6)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 8,1)"
}

CVE-2024-32655 (GCVE-0-2024-32655)

Vulnerability from cvelistv5 – Published: 2024-05-09 14:29 – Updated: 2024-12-12 20:56

Title

Npgsql Vulnerable to SQL Injection via Protocol Message Size Overflow

Summary

Npgsql is the .NET data provider for PostgreSQL. The `WriteBind()` method in `src/Npgsql/Internal/NpgsqlConnector.FrontendMessages.cs` uses `int` variables to store the message length and the sum of parameter lengths. Both variables overflow when the sum of parameter lengths becomes too large. This causes Npgsql to write a message size that is too small when constructing a Postgres protocol message to send it over the network to the database. When parsing the message, the database will only read a small number of bytes and treat any following bytes as new messages while they belong to the old message. Attackers can abuse this to inject arbitrary Postgres protocol messages into the connection, leading to the execution of arbitrary SQL statements on the application's behalf. This vulnerability is fixed in 4.0.14, 4.1.13, 5.0.18, 6.0.11, 7.0.7, and 8.0.3.

Severity

8.1 (High)


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

CWE

CWE-190 - Integer Overflow or Wraparound
CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

GitHub_M

References

15 references

URL	Tags
https://github.com/npgsql/npgsql/security/advisor…	x_refsource_CONFIRM
https://github.com/npgsql/npgsql/commit/091655eed…	x_refsource_MISC
https://github.com/npgsql/npgsql/commit/3183efb2b…	x_refsource_MISC
https://github.com/npgsql/npgsql/commit/67acbe027…	x_refsource_MISC
https://github.com/npgsql/npgsql/commit/703d9af8f…	x_refsource_MISC
https://github.com/npgsql/npgsql/commit/a22a42d81…	x_refsource_MISC
https://github.com/npgsql/npgsql/commit/e34e2ba80…	x_refsource_MISC
https://github.com/npgsql/npgsql/commit/f7e7ead07…	x_refsource_MISC
https://github.com/npgsql/npgsql/releases/tag/v4.0.14	x_refsource_MISC
https://github.com/npgsql/npgsql/releases/tag/v4.1.13	x_refsource_MISC
https://github.com/npgsql/npgsql/releases/tag/v5.0.18	x_refsource_MISC
https://github.com/npgsql/npgsql/releases/tag/v6.0.11	x_refsource_MISC
https://github.com/npgsql/npgsql/releases/tag/v7.0.7	x_refsource_MISC
https://github.com/npgsql/npgsql/releases/tag/v8.0.3	x_refsource_MISC
https://www.youtube.com/watch?v=Tfg1B8u1yvE	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
npgsql	npgsql	Affected: >= 4.0.0, < 4.0.14 Affected: >= 4.1.0, < 4.1.13 Affected: >= 5.0.0, < 5.0.18 Affected: >= 6.0.0, < 6.0.11 Affected: >= 7.0.0, < 7.0.7 Affected: >= 8.0.0, < 8.0.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:npgsql:npgsql:4.0.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "npgsql",
            "vendor": "npgsql",
            "versions": [
              {
                "lessThan": "4.0.14",
                "status": "affected",
                "version": "4.0.0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
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              "content": {
                "id": "CVE-2024-32655",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
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            "url": "https://github.com/npgsql/npgsql/releases/tag/v8.0.3"
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        ],
        "title": "CVE Program Container"
      }
    ],
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        {
          "product": "npgsql",
          "vendor": "npgsql",
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            {
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            },
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              "version": "\u003e= 6.0.0, \u003c 6.0.11"
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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    "dateReserved": "2024-04-16T14:15:26.877Z",
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

BDU:2024-04128

CVE-2024-32655 (GCVE-0-2024-32655)

Tags

Sightings

Nomenclature