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Medium

Security advisory

Type: advisorySources: OSVCVE: CVE-2017-6414

Memory leak in the vcard_apdu_new function in card_7816.c in libcacard before 2.5.3 allows local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2017-6414
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 09:56 UTC · Revision 1

Source evidence

CVE-2017-6414

core-osv · Original source

Published 15 Mar 2017, 14:59 UTC

Memory leak in the vcard_apdu_new function in card_7816.c in libcacard before 2.5.3 allows local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object.

osv:CVE-2017-6414
Complete source record
{
  "id": "0f399b010e79e34839e1b6b1ff75cf46056879cacb99fff87ea69700d65fb8e4",
  "url": "https://osv.dev/vulnerability/CVE-2017-6414",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-6414",
    "summary": "Memory leak in the vcard_apdu_new function in card_7816.c in libcacard before 2.5.3 allows local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object.",
    "evidence": "osv:CVE-2017-6414",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-6414",
      "aliases": [
        "CVE-2017-6414"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.freedesktop.org/spice/libcacard",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "aaa5251791bf0b1640afcba77a7d79ea23c42d53"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:libcacard_project:libcacard:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.5.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.5.2",
            "v2.5.1",
            "v2.5.0",
            "v2.4.0-rc4",
            "v2.4.0-rc3",
            "v2.4.0-rc2",
            "v2.4.0-rc1",
            "v2.4.0-rc0",
            "v2.4.0",
            "v2.3.0-rc4",
            "v2.3.0-rc3",
            "v2.3.0-rc2",
            "v2.3.0",
            "v2.3.0-rc1",
            "v2.3.0-rc0",
            "v2.2.0-rc5",
            "v2.2.0-rc4",
            "v2.2.0-rc3",
            "v2.2.0-rc2",
            "v2.2.0",
            "v2.2.0-rc1",
            "v2.2.0-rc0",
            "v2.1.0-rc5",
            "v2.1.0-rc4",
            "v2.1.0-rc3",
            "v2.1.0-rc2",
            "v2.1.0-rc1",
            "v2.1.0-rc0",
            "v2.1.0",
            "v2.0.0-rc3",
            "v2.0.0-rc2",
            "v2.0.0-rc1",
            "v2.0.0-rc0",
            "v2.0.0",
            "v1.7.0-rc2",
            "v1.7.0-rc1",
            "v1.7.0-rc0",
            "v1.7.0",
            "v1.6.0-rc3",
            "v1.6.0-rc2",
            "v1.6.0-rc1",
            "v1.6.0-rc0",
            "v1.6.0",
            "v1.5.0-rc3",
            "v1.5.0-rc2",
            "v1.5.0-rc1",
            "v1.5.0-rc0",
            "v1.5.0",
            "v1.4.0-rc2",
            "v1.4.0-rc1",
            "v1.4.0-rc0",
            "v1.4.0",
            "v1.3.0-rc2",
            "v1.3.0-rc1",
            "v1.3.0-rc0",
            "v1.3.0",
            "v1.2.0-rc3",
            "v1.2.0-rc2",
            "v1.2.0-rc1",
            "v1.2.0-rc0",
            "v1.2.0",
            "v1.1.0-rc4",
            "v1.1.0-rc3",
            "v1.1.0-rc2",
            "v1.1.0",
            "v1.1-rc2",
            "v1.1-rc1",
            "v1.1-rc0",
            "v1.0-rc4",
            "v1.0-rc3",
            "v1.0",
            "v1.0-rc2",
            "v1.0-rc1",
            "v1.0-rc0",
            "v0.15.0-rc0",
            "v0.5.0",
            "v0.4.4",
            "v0.4.3",
            "v0.4.2",
            "v0.4.1",
            "v0.4.0",
            "v0.3.0",
            "v0.2.0",
            "v0.14.0-rc0",
            "v0.13.0-rc0",
            "v0.12.0-rc0",
            "v0.11.0-rc0",
            "v0.1.6",
            "v0.1.5",
            "v0.1.4",
            "v0.1.3",
            "v0.1.1",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6414.json"
          }
        }
      ],
      "modified": "2026-10-20T10:48:53.764777674Z",
      "provider": "osv",
      "references": [
        "https://access.redhat.com/errata/RHSA-2017:2408",
        "https://cgit.freedesktop.org/spice/libcacard/tree/NEWS?id=aaa5251791bf0b1640afcba77a7d79ea23c42d53",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1427833",
        "https://cgit.freedesktop.org/spice/libcacard/commit/?id=9113dc6a303604a2d9812ac70c17d076ef11886c"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-6414",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380400,
  "published_at": "2017-03-15T14:59:00.917+00:00"
}