github - ghsa-vpg4-mfvr-xc5c

GHSA-VPG4-MFVR-XC5C

Vulnerability from github – Published: 2022-05-14 03:27 – Updated: 2022-05-14 03:27

Details

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2017-9227"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-05-24T15:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg-\u003edmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.",
  "id": "GHSA-vpg4-mfvr-xc5c",
  "modified": "2022-05-14T03:27:13Z",
  "published": "2022-05-14T03:27:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9227"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kkos/oniguruma/issues/58"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kkos/oniguruma/commit/9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1296"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/100538"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-9227 (GCVE-0-2017-9227)

Vulnerability from cvelistv5 – Published: 2017-05-24 15:00 – Updated: 2024-08-05 17:02

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2018:1296	vendor-advisoryx_refsource_REDHAT
	http://www.securityfocus.com/bid/100538	vdb-entryx_refsource_BID
	https://github.com/kkos/oniguruma/issues/58	x_refsource_CONFIRM
	https://github.com/kkos/oniguruma/commit/9690d3ab…	x_refsource_CONFIRM

Show details on NVD website

JSON

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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.

Action not permitted

GHSA-VPG4-MFVR-XC5C

CVE-2017-9227 (GCVE-0-2017-9227)

Tags

Sightings

Nomenclature