Home/CVE/Adobe Flash Player versions 28.0.0.161 and earlier have an exploitable use after free vulnerability. Successful exploita
CVE

CVE-2018-4919

Adobe Flash Player versions 28.0.0.161 and earlier have an exploitable use after free vulnerability. Successful exploita

Adobe Flash Player versions 28.0.0.161 and earlier have an exploitable use after free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

HIGH · CVSS 8.8 EPSS 0.01977
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules8 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

2
adobe flash player desktop runtime<= 28.0.0.161
adobe flash player<= 28.0.0.161
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · psirt@adobe.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 May 2018 · 05:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
rhsaRHSA-2018:0520Critical
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/103385Broken LinkThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040509Broken LinkThird Party AdvisoryVDB Entry
https://helpx.adobe.com/security/products/flash-player/apsb18-05.htmlPatchVendor Advisory
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