GHSA-9QWG-CRG9-M2VC

Vulnerability from github – Published: 2023-03-24 22:01 – Updated: 2023-03-24 22:01
VLAI?
Summary
`openssl` `SubjectAlternativeName` and `ExtendedKeyUsage::other` allow arbitrary file read
Details

SubjectAlternativeName and ExtendedKeyUsage arguments were parsed using the OpenSSL function X509V3_EXT_nconf. This function parses all input using an OpenSSL mini-language which can perform arbitrary file reads.

Thanks to David Benjamin (Google) for reporting this issue.

Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "openssl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.9.7"
            },
            {
              "fixed": "0.10.48"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-24T22:01:29Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "`SubjectAlternativeName` and `ExtendedKeyUsage` arguments were parsed using the OpenSSL function `X509V3_EXT_nconf`. This function parses all input using an OpenSSL mini-language which can perform arbitrary file reads.\n\nThanks to David Benjamin (Google) for reporting this issue.\n",
  "id": "GHSA-9qwg-crg9-m2vc",
  "modified": "2023-03-24T22:01:29Z",
  "published": "2023-03-24T22:01:29Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sfackler/rust-openssl/pull/1854"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sfackler/rust-openssl"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2023-0023.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "`openssl` `SubjectAlternativeName` and `ExtendedKeyUsage::other` allow arbitrary file read"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.