GHSA-M6M5-PP4G-FCC8

Vulnerability from github – Published: 2021-10-06 17:47 – Updated: 2021-10-06 16:48
VLAI?
Summary
S3 storage write is not aborted on errors leading to unbounded memory usage
Details

Impact

Anyone using storage.blob.s3 introduced in 0.5.0 with storage.imapsql.

storage.imapsql local_mailboxes {
  ...
  msg_store s3 {
    ...
  }
}

Patches

The relevant commit is pushed to master and will be included in the 0.5.1 release.

No special handling of the issue has been done due to the small amount of affected users.

Workarounds

None.

References

  • Original report: https://github.com/foxcpp/maddy/issues/395
  • Fix: https://github.com/foxcpp/maddy/commit/07c8495ee4394fabbf5aac4df8aebeafb2fb29d8
Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/foxcpp/maddy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-772"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-10-06T16:48:49Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\n\nAnyone using storage.blob.s3 introduced in 0.5.0 with storage.imapsql.\n```\nstorage.imapsql local_mailboxes {\n  ...\n  msg_store s3 {\n    ...\n  }\n}\n```\n\n### Patches\n\nThe relevant commit is pushed to master and will be included in the 0.5.1 release.\n\nNo special handling of the issue has been done due to the small amount of affected users.\n\n### Workarounds\n\nNone.\n\n### References\n\n* Original report: https://github.com/foxcpp/maddy/issues/395\n* Fix: https://github.com/foxcpp/maddy/commit/07c8495ee4394fabbf5aac4df8aebeafb2fb29d8",
  "id": "GHSA-m6m5-pp4g-fcc8",
  "modified": "2021-10-06T16:48:49Z",
  "published": "2021-10-06T17:47:35Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/foxcpp/maddy/security/advisories/GHSA-m6m5-pp4g-fcc8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/foxcpp/maddy"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "S3 storage write is not aborted on errors leading to unbounded memory usage"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…