CVE-2017-11225

critical
Published 2017-12-09 · Modified 2026-05-13
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
10.0
VIR risk
9.8

Description

An issue was discovered in Adobe Flash Player 27.0.0.183 and earlier versions. This vulnerability is an instance of a use after free vulnerability in the Primetime SDK metadata functionality. The mismatch between an old and a new object can provide an attacker with unintended memory access -- potentially leading to code corruption, control-flow hijack, or an information leak attack. Successful exploitation could lead to arbitrary code execution.

Predictions

Exploit likelihood
97%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: psirt@adobe.com — https://helpx.adobe.com/security/products/flash-player/apsb17-33.html

OS impact

OSVersionStatusFixed in
linux linux-kernel-not-affected
redhat rhel6.0affected
windows windows-not-affected
macos macos-not-affected

Application impact

VendorProductVersionsFixed
adobeflash_player{"endIncluding":"27.0.0.183"}

References

CWEs

CWE-416

Verify integrity in audit chain (admin only). AS-IS.