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CVE-2012-2034

High 7.5 Exploited in the wild (KEV)

Confirmed active exploitation — CISA KEV catalog

Name
Adobe Flash Player Memory Corruption Vulnerability
Added to catalog
Remediation due date (US federal)
Required action
The impacted product is end-of-life and should be disconnected if still in use.

Description

Adobe Flash Player before 10.3.183.20 and 11.x before 11.3.300.257 on Windows and Mac OS X; before 10.3.183.20 and 11.x before 11.2.202.236 on Linux; before 11.1.111.10 on Android 2.x and 3.x; and before 11.1.115.9 on Android 4.x, and Adobe AIR before 3.3.0.3610, allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2012-2037.

Metrics

CVSS 3.1
7.5 (HIGH) Score source: NVD CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS — exploit probability
8% (percentile: 95) as of 1 November 2026
CWE
CWE-119

Affected products

adobe: flash player; apple: macos; linux: linux kernel; microsoft: windows; google: android; adobe: air; opensuse: opensuse; suse: linux enterprise desktop; redhat: enterprise linux desktop; redhat: enterprise linux eus; redhat: enterprise linux server; redhat: enterprise linux server aus; redhat: enterprise linux workstation

References