CVE-2018-5828

Status: ModifiedHigh (7.8)—
Severity7.8High · CVSS 3.0
Exploitation probability0.16 %higher than 5% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in function wma_extscan_start_stop_event_handler(), vdev_id comes from the variable event from firmware and is not properly validated potentially leading to a buffer overwrite.

CVSS

Base score
7.8
Version
3.0
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.16 %
Percentile among all scored CVEs
5
Score date
10/21/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Show 2 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2018-5828",
  "cveTags": [],
  "metrics": {
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          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
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  "affected": [
    {
      "source": "product-security@qualcomm.com",
      "affectedData": [
        {
          "vendor": "Qualcomm, Inc.",
          "product": "Android for MSM, Firefox OS for MSM, QRD Android",
          "versions": [
            {
              "status": "affected",
              "version": "All Android releases from CAF using the Linux kernel"
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  "published": "2018-04-03T17:29:01.443",
  "references": [
    {
      "url": "https://source.android.com/security/bulletin/pixel/2018-04-01",
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      "source": "product-security@qualcomm.com"
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    {
      "url": "https://source.android.com/security/bulletin/pixel/2018-04-01",
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  "vulnStatus": "Modified",
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in function wma_extscan_start_stop_event_handler(), vdev_id comes from the variable event from firmware and is not properly validated potentially leading to a buffer overwrite."
    },
    {
      "lang": "es",
      "value": "En Qualcomm Android for MSM, Firefox OS for MSM, QRD Android, con todas las distribuciones de Android de CAF que utilizan el kernel de Linux antes del parche de seguridad nivel 2018-04-05, en la función wma_extscan_start_stop_event_handler(), vdev_id proviene del evento de variable del firmware y no se valida correctamente. Esto podría conducir a una sobrescritura de búfer."
    }
  ],
  "lastModified": "2026-06-17T02:00:51.397",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*",
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          "operator": "OR"
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  "sourceIdentifier": "product-security@qualcomm.com"
}