github - ghsa-h7qm-v38r-6f4c

GHSA-H7QM-V38R-6F4C

Vulnerability from github – Published: 2022-05-14 00:54 – Updated: 2022-05-14 00:54

Details

Several buffer overflows when handling responses from a CAC Card in cac_get_serial_nr_from_CUID in libopensc/card-cac.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

Severity ?

6.6 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2018-16421"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-09-04T00:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Several buffer overflows when handling responses from a CAC Card in cac_get_serial_nr_from_CUID in libopensc/card-cac.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.",
  "id": "GHSA-h7qm-v38r-6f4c",
  "modified": "2022-05-14T00:54:56Z",
  "published": "2022-05-14T00:54:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16421"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-848b13147a344ba2c6361d91ca77feb1"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:2154"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html"
    },
    {
      "type": "WEB",
      "url": "https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-16421 (GCVE-0-2018-16421)

Vulnerability from cvelistv5 – Published: 2018-09-04 00:00 – Updated: 2024-08-05 10:24

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/OpenSC/OpenSC/commit/360e95d45…	x_refsource_MISC
	https://github.com/OpenSC/OpenSC/releases/tag/0.1…	x_refsource_MISC
	https://www.x41-dsec.de/lab/advisories/x41-2018-0…	x_refsource_MISC
	https://access.redhat.com/errata/RHSA-2019:2154	vendor-advisoryx_refsource_REDHAT
	https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST

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            "url": "https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-848b13147a344ba2c6361d91ca77feb1"
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            "url": "https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1"
          },
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            ],
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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-H7QM-V38R-6F4C

CVE-2018-16421 (GCVE-0-2018-16421)

Tags

Sightings

Nomenclature