Vulnerability-Lookup

CVE-2019-19481 (GCVE-0-2019-19481)

Vulnerability from cvelistv5 – Published: 2019-12-01 22:37 – Updated: 2024-08-05 02:16

Summary

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

Severity

4.6 (Medium)


                        
                          CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://github.com/OpenSC/OpenSC/commit/b75c002cf…	x_refsource_MISC
https://bugs.chromium.org/p/oss-fuzz/issues/detai…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2019/12/29/1	mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:16:47.405Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
          },
          {
            "name": "[oss-security] 20191229 OpenSC 0.20.0 released",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
          },
          {
            "name": "FEDORA-2020-3c93790abe",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-01-24T18:06:16.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
        },
        {
          "name": "[oss-security] 20191229 OpenSC 0.20.0 released",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
        },
        {
          "name": "FEDORA-2020-3c93790abe",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-19481",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278",
              "refsource": "MISC",
              "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
            },
            {
              "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618",
              "refsource": "MISC",
              "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
            },
            {
              "name": "[oss-security] 20191229 OpenSC 0.20.0 released",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
            },
            {
              "name": "FEDORA-2020-3c93790abe",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-19481",
    "datePublished": "2019-12-01T22:37:30.000Z",
    "dateReserved": "2019-12-01T00:00:00.000Z",
    "dateUpdated": "2024-08-05T02:16:47.405Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2019-19481",
      "date": "2026-09-14",
      "epss": "0.00246",
      "percentile": "0.15951"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:*\", \"matchCriteriaId\": \"17EB32E0-0F48-4DFB-990A-2B7B159B36E7\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"B40AD56D-CA2A-41D0-A0B5-C5ACF6F21858\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"9C6258EA-E2DE-4AB0-BCF8-E4F550E80A4E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:*\", \"matchCriteriaId\": \"69C9C1EF-1A86-44CD-A147-5DEA86441FC2\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.\"}, {\"lang\": \"es\", \"value\": \"Se detect\\u00f3 un problema en OpenSC versiones hasta 0.19.0 y versiones 0.20.x hasta 0.20.0-rc3. El archivo libopensc/card-cac1.c maneja inapropiadamente los l\\u00edmites del b\\u00fafer para los certificados CAC.\"}]",
      "id": "CVE-2019-19481",
      "lastModified": "2024-11-21T04:34:48.773",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 4.6, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"PHYSICAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 0.9, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 2.1, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"LOW\", \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2019-12-01T23:15:10.807",
      "references": "[{\"url\": \"http://www.openwall.com/lists/oss-security/2019/12/29/1\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\"]}, {\"url\": \"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618\", \"source\": \"cve@mitre.org\", \"tags\": [\"Permissions Required\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2019/12/29/1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Permissions Required\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-119\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-19481\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2019-12-01T23:15:10.807\",\"lastModified\":\"2024-11-21T04:34:48.773\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.\"},{\"lang\":\"es\",\"value\":\"Se detect\u00f3 un problema en OpenSC versiones hasta 0.19.0 y versiones 0.20.x hasta 0.20.0-rc3. El archivo libopensc/card-cac1.c maneja inapropiadamente los l\u00edmites del b\u00fafer para los certificados CAC.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":4.6,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"PHYSICAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":2.1,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"17EB32E0-0F48-4DFB-990A-2B7B159B36E7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B40AD56D-CA2A-41D0-A0B5-C5ACF6F21858\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"9C6258EA-E2DE-4AB0-BCF8-E4F550E80A4E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"69C9C1EF-1A86-44CD-A147-5DEA86441FC2\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2019/12/29/1\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618\",\"source\":\"cve@mitre.org\",\"tags\":[\"Permissions Required\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2019/12/29/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Permissions Required\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T17:01:37+00:00",
      "cve": "CVE-2019-19481",
      "id": "CVE-2019-19481",
      "initial_release_date": "2019-10-30T00:00:00+00:00",
      "product_status:fixed": "16",
      "product_status:known_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "opensc: Improper handling of buffer limits for CAC certificates",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-19481.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-03T00:53:24Z",
      "cve": "CVE-2019-19481",
      "id": "CVE-2019-19481",
      "initial_release_date": "2023-02-15T04:06:09Z",
      "product_status:known_not_affected": "91",
      "product_status:recommended": "5",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2019-19481",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2019-19481.json",
      "version": "14"
    }
  }
}

CNVD-2020-09613

Vulnerability from cnvd - Published: 2020-02-13

Title

OpenSC缓冲区溢出漏洞（CNVD-2020-09613）

Description

OpenSC是一款开源的智能卡工具和中间件。 OpenSC 0.19.0及之前版本和0.20.x版本至0.20.0-rc3版本中存在缓冲区溢出漏洞，远程攻击者可利用该漏洞在系统上执行任意代码。

Severity

低

Patch Name

OpenSC缓冲区溢出漏洞（CNVD-2020-09613）的补丁

Patch Description

OpenSC是一款开源的智能卡工具和中间件。 OpenSC 0.19.0及之前版本和0.20.x版本至0.20.0-rc3版本中存在缓冲区溢出漏洞，远程攻击者可利用该漏洞在系统上执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-19481

Impacted products

Name
['OpenSC OpenSC <=0.19.0', 'OpenSC OpenSC >=0.20.*，<=0.20.0-rc3']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-19481",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-19481"
    }
  },
  "description": "OpenSC\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u667a\u80fd\u5361\u5de5\u5177\u548c\u4e2d\u95f4\u4ef6\u3002\n\nOpenSC 0.19.0\u53ca\u4e4b\u524d\u7248\u672c\u548c0.20.x\u7248\u672c\u81f30.20.0-rc3\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-09613",
  "openTime": "2020-02-13",
  "patchDescription": "OpenSC\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u667a\u80fd\u5361\u5de5\u5177\u548c\u4e2d\u95f4\u4ef6\u3002\r\n\r\nOpenSC 0.19.0\u53ca\u4e4b\u524d\u7248\u672c\u548c0.20.x\u7248\u672c\u81f30.20.0-rc3\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "OpenSC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-09613\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "OpenSC OpenSC \u003c=0.19.0",
      "OpenSC OpenSC \u003e=0.20.*\uff0c\u003c=0.20.0-rc3"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-19481",
  "serverity": "\u4f4e",
  "submitTime": "2019-12-02",
  "title": "OpenSC\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-09613\uff09"
}

FKIE_CVE-2019-19481

Vulnerability from fkie_nvd - Published: 2019-12-01 23:15 - Updated: 2026-06-17 02:26

Severity

4.6 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

References

URL	Tags
cve@mitre.org	http://www.openwall.com/lists/oss-security/2019/12/29/1	Mailing List
cve@mitre.org	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618	Permissions Required, Third Party Advisory
cve@mitre.org	https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278	Patch
cve@mitre.org	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2019/12/29/1	Mailing List
af854a3a-2127-422b-91ae-364da2661108	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618	Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278	Patch
af854a3a-2127-422b-91ae-364da2661108	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/

Impacted products

Vendor	Product	Version
opensc_project	opensc	0.19.0
opensc_project	opensc	0.20.0
opensc_project	opensc	0.20.0
opensc_project	opensc	0.20.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "17EB32E0-0F48-4DFB-990A-2B7B159B36E7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "B40AD56D-CA2A-41D0-A0B5-C5ACF6F21858",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "9C6258EA-E2DE-4AB0-BCF8-E4F550E80A4E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "69C9C1EF-1A86-44CD-A147-5DEA86441FC2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en OpenSC versiones hasta 0.19.0 y versiones 0.20.x hasta 0.20.0-rc3. El archivo libopensc/card-cac1.c maneja inapropiadamente los l\u00edmites del b\u00fafer para los certificados CAC."
    }
  ],
  "id": "CVE-2019-19481",
  "lastModified": "2026-06-17T02:26:44.520",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "PHYSICAL",
          "availabilityImpact": "HIGH",
          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-12-01T23:15:10.807",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-99X7-636Q-6HVJ

Vulnerability from github – Published: 2022-05-24 17:02 – Updated: 2022-05-24 17:02

Details

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2019-19481"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-12-01T23:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.",
  "id": "GHSA-99x7-636q-6hvj",
  "modified": "2022-05-24T17:02:29Z",
  "published": "2022-05-24T17:02:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19481"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GSD-2019-19481

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

Aliases

CVE-2019-19481

Aliases

CVE-2019-19481

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2019-19481",
    "description": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.",
    "id": "GSD-2019-19481",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-19481.html",
      "https://access.redhat.com/errata/RHSA-2020:4483",
      "https://advisories.mageia.org/CVE-2019-19481.html",
      "https://security.archlinux.org/CVE-2019-19481",
      "https://linux.oracle.com/cve/CVE-2019-19481.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-19481"
      ],
      "details": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.",
      "id": "GSD-2019-19481",
      "modified": "2023-12-13T01:23:54.297219Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-19481",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278",
            "refsource": "MISC",
            "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
          },
          {
            "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618",
            "refsource": "MISC",
            "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
          },
          {
            "name": "[oss-security] 20191229 OpenSC 0.20.0 released",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
          },
          {
            "name": "FEDORA-2020-3c93790abe",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-19481"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
            },
            {
              "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618",
              "refsource": "MISC",
              "tags": [
                "Permissions Required",
                "Third Party Advisory"
              ],
              "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
            },
            {
              "name": "[oss-security] 20191229 OpenSC 0.20.0 released",
              "refsource": "MLIST",
              "tags": [
                "Mailing List"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2019/12/29/1"
            },
            {
              "name": "FEDORA-2020-3c93790abe",
              "refsource": "FEDORA",
              "tags": [],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 0.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2020-01-24T19:15Z",
      "publishedDate": "2019-12-01T23:15Z"
    }
  }
}

RHSA-2020:4483

Vulnerability from csaf_redhat - Published: 2020-11-04 02:10 - Updated: 2025-11-21 18:17

Summary

Red Hat Security Advisory: opensc security, bug fix, and enhancement update

Severity

Moderate

Scope

5 vulnerabilities in this advisory, including CVE-2019-19481.

CVE-2019-19481

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

4.6 (Medium)


                
                  CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Fixed: 16 products

https://access.redhat.com/errata/RHSA-2020:4483

Open the full advisory

RHSA-2020_4483

Vulnerability from csaf_redhat - Published: 2020-11-04 02:10 - Updated: 2024-11-22 15:00

Summary

Red Hat Security Advisory: opensc security, bug fix, and enhancement update

Severity

Moderate

Scope

5 vulnerabilities in this advisory, including CVE-2019-19481.

CVE-2019-19481

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

4.6 (Medium)


                
                  CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Fixed: 16 products

https://access.redhat.com/errata/RHSA-2020:4483

Open the full advisory

SUSE-SU-2022:1041-1

Vulnerability from csaf_suse - Published: 2022-03-30 13:25 - Updated: 2022-03-30 13:25

Summary

Security update for opensc

Severity

Important

Scope

13 vulnerabilities in this advisory, including CVE-2019-19481.

CVE-2019-19481

4.4 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Recommended: 10 products

Open the full advisory

ubuntu-cve-2019-19481

Vulnerability from osv_ubuntu

Published

2019-12-01 23:15

Modified

2025-09-08 16:45

Summary

Details

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

Severity

4.6 (Medium)


                    
                      CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2019-19481	REPORT
	https://bugs.chromium.org/p/oss-fuzz/issues/detai…	REPORT
	https://github.com/OpenSC/OpenSC/commit/b75c002cf…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2019-19481	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "opensc",
            "binary_version": "0.17.0-3ubuntu0.1~esm3"
          },
          {
            "binary_name": "opensc-pkcs11",
            "binary_version": "0.17.0-3ubuntu0.1~esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "opensc",
        "purl": "pkg:deb/ubuntu/opensc@0.17.0-3ubuntu0.1~esm3?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.17.0-1",
        "0.17.0-2",
        "0.17.0-2build1",
        "0.17.0-3",
        "0.17.0-3ubuntu0.1~esm1",
        "0.17.0-3ubuntu0.1~esm2",
        "0.17.0-3ubuntu0.1~esm3"
      ]
    }
  ],
  "aliases": [],
  "details": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.",
  "id": "UBUNTU-CVE-2019-19481",
  "modified": "2025-09-08T16:45:45Z",
  "published": "2019-12-01T23:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-19481"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-19481"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2019-19481"
  ]
}

WID-SEC-W-2023-2407

Vulnerability from csaf_certbund - Published: 2019-12-01 23:00 - Updated: 2023-09-20 22:00

Summary

OpenSC: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Severity

Mittel

Scope

3 vulnerabilities in this advisory, including CVE-2019-19481.

CVE-2019-19481

Es existiert eine Schwachstelle in OpenSC. Die Ursache dieser Schwachstelle ist eine unsachgemäße Behandlung von Speicherlimits für CAC Zertifikate in libopensc/card-cac1.c. Ein Angreifer kann das mit nicht spezifizierten Auswirkungen ausnutzen.

Known affected: 5 products Last affected: 2 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2019-19481 (GCVE-0-2019-19481)

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature