GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

GSD-2019-3459

Vulnerability from gsd - Updated: 2023-12-13 01:24
Details
A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2019-3459",
    "description": "A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1.",
    "id": "GSD-2019-3459",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-3459.html",
      "https://access.redhat.com/errata/RHSA-2020:0740",
      "https://access.redhat.com/errata/RHSA-2019:3517",
      "https://access.redhat.com/errata/RHSA-2019:3309",
      "https://access.redhat.com/errata/RHSA-2019:2043",
      "https://access.redhat.com/errata/RHSA-2019:2029",
      "https://ubuntu.com/security/CVE-2019-3459",
      "https://security.archlinux.org/CVE-2019-3459",
      "https://alas.aws.amazon.com/cve/html/CVE-2019-3459.html",
      "https://linux.oracle.com/cve/CVE-2019-3459.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-3459"
      ],
      "details": "A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1.",
      "id": "GSD-2019-3459",
      "modified": "2023-12-13T01:24:04.602550Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@debian.org",
        "ID": "CVE-2019-3459",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "before 5.1-rc1"
                        },
                        {
                          "version_value": "fixed in 5.1-rc1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Linux"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "information leak"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "[oss-security] 20190111 Linux kernel: Bluetooth: two remote infoleaks (CVE-2019-3459, CVE-2019-3460)",
            "refsource": "MLIST",
            "url": "https://marc.info/?l=oss-security\u0026m=154721580222522\u0026w=2"
          },
          {
            "name": "[linux-bluetooth] 20190110 [PATCH 1/2] Bluetooth: check message types in l2cap_get_conf_opt",
            "refsource": "MLIST",
            "url": "https://lore.kernel.org/linux-bluetooth/20190110062833.GA15047@kroah.com/"
          },
          {
            "name": "https://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69",
            "refsource": "CONFIRM",
            "url": "https://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1663176",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1663176"
          },
          {
            "name": "https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3459.html",
            "refsource": "CONFIRM",
            "url": "https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3459.html"
          },
          {
            "name": "https://bugzilla.novell.com/show_bug.cgi?id=1120758",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.novell.com/show_bug.cgi?id=1120758"
          },
          {
            "name": "[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html"
          },
          {
            "name": "[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-1] linux security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html"
          },
          {
            "name": "[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-2] linux security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html"
          },
          {
            "name": "[oss-security] 20190627 Re: linux-distros membership application - Microsoft",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2019/06/27/2"
          },
          {
            "name": "[oss-security] 20190627 Re: linux-distros membership application - Microsoft",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2019/06/27/7"
          },
          {
            "name": "[oss-security] 20190628 Re: linux-distros membership application - Microsoft",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2019/06/28/1"
          },
          {
            "name": "[oss-security] 20190628 Re: linux-distros membership application - Microsoft",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2019/06/28/2"
          },
          {
            "name": "RHSA-2019:2043",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2019:2043"
          },
          {
            "name": "RHSA-2019:2029",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2019:2029"
          },
          {
            "name": "[oss-security] 20190811 Re: linux-distros membership application - Microsoft",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2019/08/12/1"
          },
          {
            "name": "RHSA-2019:3309",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2019:3309"
          },
          {
            "name": "RHSA-2019:3517",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2019:3517"
          },
          {
            "name": "RHSA-2020:0740",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2020:0740"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "5.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_for_real_time:7:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_for_real_time:8:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:7:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@debian.org",
          "ID": "CVE-2019-3459"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-125"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3459.html",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3459.html"
            },
            {
              "name": "[oss-security] 20190111 Linux kernel: Bluetooth: two remote infoleaks (CVE-2019-3459, CVE-2019-3460)",
              "refsource": "MLIST",
              "tags": [
                "Exploit",
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://marc.info/?l=oss-security\u0026m=154721580222522\u0026w=2"
            },
            {
              "name": "[linux-bluetooth] 20190110 [PATCH 1/2] Bluetooth: check message types in l2cap_get_conf_opt",
              "refsource": "MLIST",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://lore.kernel.org/linux-bluetooth/20190110062833.GA15047@kroah.com/"
            },
            {
              "name": "https://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1663176",
              "refsource": "CONFIRM",
              "tags": [
                "Mitigation",
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1663176"
            },
            {
              "name": "https://bugzilla.novell.com/show_bug.cgi?id=1120758",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.novell.com/show_bug.cgi?id=1120758"
            },
            {
              "name": "[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html"
            },
            {
              "name": "[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-1] linux security update",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html"
            },
            {
              "name": "[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-2] linux security update",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html"
            },
            {
              "name": "[oss-security] 20190627 Re: linux-distros membership application - Microsoft",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2019/06/27/2"
            },
            {
              "name": "[oss-security] 20190627 Re: linux-distros membership application - Microsoft",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2019/06/27/7"
            },
            {
              "name": "[oss-security] 20190628 Re: linux-distros membership application - Microsoft",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2019/06/28/1"
            },
            {
              "name": "[oss-security] 20190628 Re: linux-distros membership application - Microsoft",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2019/06/28/2"
            },
            {
              "name": "RHSA-2019:2043",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2019:2043"
            },
            {
              "name": "RHSA-2019:2029",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2019:2029"
            },
            {
              "name": "[oss-security] 20190811 Re: linux-distros membership application - Microsoft",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2019/08/12/1"
            },
            {
              "name": "RHSA-2019:3517",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2019:3517"
            },
            {
              "name": "RHSA-2019:3309",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2019:3309"
            },
            {
              "name": "RHSA-2020:0740",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2020:0740"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:A/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 6.5,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-04-22T20:05Z",
      "publishedDate": "2019-04-11T16:29Z"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…