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CVE-2019-3846 (GCVE-0-2019-3846)

Vulnerability from cvelistv5 – Published: 2019-06-03 18:25 – Updated: 2024-08-04 19:19
VLAI
Summary
A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network.
Severity
8 (High)
CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
Assigner
References
URL Tags
https://seclists.org/oss-sec/2019/q2/133 x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://www.debian.org/security/2019/dsa-4465 vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://seclists.org/bugtraq/2019/Jun/26 mailing-listx_refsource_BUGTRAQ
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://security.netapp.com/advisory/ntap-2019071… x_refsource_CONFIRM
https://seclists.org/bugtraq/2019/Jul/33 mailing-listx_refsource_BUGTRAQ
http://packetstormsecurity.com/files/153702/Slack… x_refsource_MISC
https://usn.ubuntu.com/4093-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4094-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4095-2/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4095-1/ vendor-advisoryx_refsource_UBUNTU
http://packetstormsecurity.com/files/154245/Kerne… x_refsource_MISC
https://usn.ubuntu.com/4117-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4118-1/ vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2019:2703 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2741 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3076 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3055 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3089 vendor-advisoryx_refsource_REDHAT
http://packetstormsecurity.com/files/154951/Kerne… x_refsource_MISC
https://access.redhat.com/errata/RHSA-2020:0174 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version CPE status
n/a kernel Affected: n/a
Show details on NVD website
To clipboard 

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                "value": "CWE-122"
              }
            ],
            "source": "secalert@redhat.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-787"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-06-28T11:13:53+00:00",
      "cve": "CVE-2019-3846",
      "id": "CVE-2019-3846",
      "initial_release_date": "2019-05-30T12:53:00+00:00",
      "product_status:fixed": "517",
      "product_status:known_affected": "1",
      "product_status:known_not_affected": "26",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Heap overflow in mwifiex_update_bss_desc_with_ie function in marvell/mwifiex/scan.c",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-3846.json",
      "version": "3"
    }
  }
}



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Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.


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.