ghsa-6m9g-jr8c-cqw3
Vulnerability from github
Published
2020-04-29 17:12
Modified
2024-09-04 19:55
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
8.3 (High) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Depth counting error in guard() leading to multiple potential security issues in aioxmpp
Details

Impact

Possible remote Denial of Service or Data Injection.

Patches

Patches are available in https://github.com/horazont/aioxmpp/pull/268. They have been backported to the 0.10 release series and 0.10.3 is the first release to contain the fix.

Workarounds

To make the bug exploitable, an error suppressing xso_error_handler is required. By not using xso_error_handlers or not using the suppression function, the vulnerability can be mitigated completely (to our knowledge).

References

The pull request contains a detailed description: https://github.com/horazont/aioxmpp/pull/268

For more information

If you have any questions or comments about this advisory: * Join our chat * Email the maintainer Jonas Schäfer

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "aioxmpp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.10.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-1000007"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-237"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-04-29T17:12:16Z",
    "nvd_published_at": "2019-02-04T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nPossible remote Denial of Service or Data Injection.\n\n### Patches\nPatches are available in https://github.com/horazont/aioxmpp/pull/268. They have been backported to the 0.10 release series and 0.10.3 is the first release to contain the fix.\n\n### Workarounds\nTo make the bug exploitable, an error suppressing ``xso_error_handler`` is required. By not using ``xso_error_handlers`` or not using the suppression function, the vulnerability can be mitigated completely (to our knowledge).\n\n### References\nThe pull request contains a detailed description: https://github.com/horazont/aioxmpp/pull/268\n\n### For more information\nIf you have any questions or comments about this advisory:\n* [Join our chat](xmpp:aioxmpp@conference.zombofant.net?join)\n* Email the maintainer [Jonas Sch\u00e4fer](mailto:jonas@wielicki.name)",
  "id": "GHSA-6m9g-jr8c-cqw3",
  "modified": "2024-09-04T19:55:01Z",
  "published": "2020-04-29T17:12:39Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/horazont/aioxmpp/security/advisories/GHSA-6m9g-jr8c-cqw3"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1000007"
    },
    {
      "type": "WEB",
      "url": "https://github.com/horazont/aioxmpp/pull/268"
    },
    {
      "type": "WEB",
      "url": "https://github.com/horazont/aioxmpp/commit/29ff0838a40f58efe30a4bbcea95aa8dab7da475"
    },
    {
      "type": "WEB",
      "url": "https://github.com/horazont/aioxmpp/commit/f151f920f439d97d4103fc11057ed6dc34fe98be"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-6m9g-jr8c-cqw3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/horazont/aioxmpp"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/aioxmpp/PYSEC-2019-1.yaml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Depth counting error in guard() leading to multiple potential security issues in aioxmpp"
}


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