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CVE-2015-5123

Published: Jul 14, 2015Updated: Apr 21, 2026 Sources: CVE List NVD BDUCWE-416
9.8CRITICAL
NVD MITRE
EPSS Score
18.5%
Top 2.9%
CISA KEV
Active Exploitation
Since Apr 13, 2022
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3) implementation in Adobe Flash Player 13.x through 13.0.0.302 on Windows and OS X, 14.x through 18.0.0.203 on Windows and OS X, 11.x through 11.2.202.481 on Linux, and 12.x through 18.0.0.204 on Linux Chrome installations allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted Flash content that overrides a valueOf function, as exploited in the wild in July 2015.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-416

Affected Products

Adobe Systems Inc.
commercial·USaka adobe
Flash PlayerDesktop App
Consumer Software / media-player
flash player desktop runtime
Consumer Software
suse
commercial·DE
linux enterprise desktopOn-premOS
Operating Systems / linux-distro
linux enterprise workstation extensionOn-premOS
Operating Systems / linux-distro
redhat
commercial·USaka red hat
enterprise linux workstationOn-premOS
Operating Systems / linux-distro
opensuse
oss-project·DE
evergreenOn-prem
Operating Systems / linux-distro
and 5 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Apr 13, 2022
Remediation due:May 4, 2022

Required action: The impacted product is end-of-life and should be disconnected if still in use.

Official Patch Available
Is your org exposed to CVE-2015-5123?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://blog.trendmicro.com/trendlabs-security-intelligence/new-zero-day-vulnerability-cve-2015-5123-in-adobe-flash-emerges-from-hacking-team-leak/
blog.trendmicro.com
https://helpx.adobe.com/security/products/flash-player/apsa15-04.html
helpx.adobe.com
http://www.kb.cert.org/vuls/id/918568
kb.cert.org
and 15 more references View all →

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