CVEvulnerability

CVE-2015-5122

9.8 CRITICAL Known exploited Published 2015-07-14 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Adobe Flash Player Use-After-Free Vulnerability — Adobe Flash Player

Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player allows remote attackers to execute code or cause a denial-of-service (DoS).

Added to KEV
2022-04-13
Remediation due
2022-05-04
Ransomware use
Unknown
Required action
The impacted product is end-of-life and should be disconnected if still in use.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2015-5122
Status
Analyzed
Published
2015-07-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-416

Description

Use-after-free vulnerability in the DisplayObject 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 leverages improper handling of the opaqueBackground property, as exploited in the wild in July 2015.

Affected configurations

• adobe flash player (>= 13.0 <= 13.0.0.302) • adobe flash player (>= 18.0 <= 18.0.0.203) • adobe flash player desktop runtime (>= 18.0 <= 18.0.0.203) • adobe flash player (>= 18.0 <= 18.0.0.204) • adobe flash player (>= 11.0 <= 11.2.202.481) • redhat enterprise linux desktop 5.0 • redhat enterprise linux desktop 6.0 • redhat enterprise linux server 5.0 • redhat enterprise linux server 6.0 • redhat enterprise linux server eus 6.6 • redhat enterprise linux workstation 5.0 • redhat enterprise linux workstation 6.0 • opensuse evergreen 11.4 • suse linux enterprise desktop 11 • suse linux enterprise desktop 12 • suse linux enterprise workstation extension 12

Related

Weakness · CWE (1)

References