Vulnerability report

Exploited in the wild Confirmed confidence In CISA KEV

CVE-2016-1019

Flash Player Denial of Service

Adobe / Flash Player

Severity
CVSS 9.8 · Critical
Confidence
Confirmed
Exploit status
Exploited in the wild
EPSS
22.5%
First observed
Last observed

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2016-1019 is an unauthenticated vulnerability affecting Adobe Flash Player. Adobe Flash Player 21.0.0.197 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute...

Is it exploited?

Yes. KEV Intelligence tracks this CVE as a known exploited vulnerability. Confidence is confirmed.

Who is affected?

Adobe / Flash Player.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

Flash Player Denial of Service

Adobe Flash Player 21.0.0.197 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unspecified vectors, as exploited in the wild in April 2016.

View vendor advisory (opens in new tab)
Published
07 Apr 2016
Exploitation Reported
03 Mar 2022
Attack vector
Remote
Complexity
Low
Privileges
None
User interaction
None

Tags

ransomware malware cisa

CVE References

  • CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2016-1019
  • GLSA-201606-08 security.gentoo.org · Vendor Advisory https://security.gentoo.org/glsa/201606-08
  • openSUSE-SU-2016:0997 lists.opensuse.org · Vendor Advisory http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00012...
  • SUSE-SU-2016:0990 lists.opensuse.org · Vendor Advisory http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00010...
  • SUSE-SU-2016:1305 lists.opensuse.org · Vendor Advisory http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00044...
  • openSUSE-SU-2016:0987 lists.opensuse.org · Vendor Advisory http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00009...
  • openSUSE-SU-2016:1306 lists.opensuse.org · Vendor Advisory http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00045...
  • openSUSE-SU-2016:1157 lists.opensuse.org · Vendor Advisory http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00055...
  • RHSA-2016:0610 rhn.redhat.com · Vendor Advisory http://rhn.redhat.com/errata/RHSA-2016-0610.html
  • MS16-050 docs.microsoft.com · Vendor Advisory https://docs.microsoft.com/en-us/security-updates/securitybulletins/2...
  • 1035491 securitytracker.com · VDB Entry http://www.securitytracker.com/id/1035491
  • 85856 securityfocus.com · VDB Entry http://www.securityfocus.com/bid/85856
  • fireeye.com/blog/threat-research/2016/04/cve-2016-1019_a... fireeye.com · CVE Record https://www.fireeye.com/blog/threat-research/2016/04/cve-2016-1019_a_...
  • helpx.adobe.com/security/products/flash-player/apsa16-01.html helpx.adobe.com · CVE Record https://helpx.adobe.com/security/products/flash-player/apsa16-01.html
  • blogs.adobe.com/psirt blogs.adobe.com · CVE Record http://blogs.adobe.com/psirt/?p=1330
  • helpx.adobe.com/security/products/flash-player/apsb16-10.html helpx.adobe.com · CVE Record https://helpx.adobe.com/security/products/flash-player/apsb16-10.html

Exploitation evidence

Why KEV Intelligence marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

CISA

Recorded 03 Mar 2022

Independent exploitation attestation added to the KEV Intelligence record.

Used in malware

CISA

Recorded 03 Mar 2022

Malware families have been linked to exploitation of this CVE.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the KEV Intelligence Pro API.

Learn about Pro API access
Source Added
CISA First 2022-03-03 00:00 UTC
CVE 2026-08-14 04:30 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
0
User-Agents
0

Raw values available in Pro and Enterprise.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No KEV Intelligence virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

No detection artifacts or sensor request patterns are available for this CVE yet.

Check back as sensor telemetry and scanner integrations are updated.

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

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

EPSS

22.5%

All CVSS Scores

CVSS v3.1 9.8 Critical

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

CVSS v2.0 10.0 High

AV:N/AC:L/Au:N/C:C/I:C/A:C

Timeline

From disclosure to observed exploitation

  1. KEV confirmed by CVE

    Exploitation attested by an external source

  2. Added to CISA KEV

    Listed in the CISA Known Exploited Vulnerabilities catalog

  3. First public exploitation report

    Exploit observed in malware

  4. CVE published

    Vulnerability disclosed publicly

  5. CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2016-1019

Free JSON includes basic KEV fields
{
  "cve_id": "CVE-2016-1019",
  "confidence": "Confirmed",
  "cvss_score": 9.8,
  "cvss_estimated": false,
  "epss_score": 0.22487,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}

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