CVE-2016-3821

Status: ModifiedCritical (9.8)—
Severity9.8Critical · CVSS 3.0
Exploitation probability1.76 %higher than 78% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

libmedia in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-08-01 has certain incorrect declarations, which allows remote attackers to execute arbitrary code or cause a denial of service (NULL pointer dereference or memory corruption) via a crafted media file, aka internal bug 28166152.

CVSS

Base score
9.8
Version
3.0
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
1.76 %
Percentile among all scored CVEs
78
Score date
10/22/2026

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 6 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2016-3821",
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  "published": "2016-08-05T20:59:09.640",
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      "tags": [
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      "description": [
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          "value": "CWE-476"
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      "value": "libmedia in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-08-01 has certain incorrect declarations, which allows remote attackers to execute arbitrary code or cause a denial of service (NULL pointer dereference or memory corruption) via a crafted media file, aka internal bug 28166152."
    },
    {
      "lang": "es",
      "value": "libmedia en mediaserver en Android 4.x en versiones anteriores a 4.4.4, 5.0.x en versiones anteriores a 5.0.2, 5.1.x en versiones anteriores a 5.1.1 y 6.x en versiones anteriores a 2016-08-01 tiene ciertas declaraciones incorrectas, lo que permite a atacantes remotos ejecutar código arbitrario o provocar una denegación de servicio (referencia a puntero NULL o corrupción de memoria) a través de un archivo multimedia manipulado, también conocido como error interno 28166152."
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  "lastModified": "2026-06-17T00:46:24.027",
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