How severe is CVE-2012-2034?

CVE-2012-2034 has a CVSS score of 7.5/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by CVE-2012-2034?

Affected package information for CVE-2012-2034 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2012-2034?

No fixed version has been published for CVE-2012-2034 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2012-2034 actively exploited in the wild?

Yes. There are 1 known exploit references for CVE-2012-2034, including 1 in-the-wild exploitation observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2012-2034?

CVE-2012-2034 has an EPSS (Exploit Prediction Scoring System) score of 10.3%, placing it in the 93th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score warrants monitoring and prompt remediation.

Is CVE-2012-2034 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2012-2034 (Adobe Flash Player Memory Corruption Vulnerability) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2022-03-28. CISA required all US federal civilian agencies to remediate this vulnerability by 2022-04-18. The required action was: The impacted product is end-of-life and should be disconnected if still in use. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2012-2034?

CVE-2012-2034 is classified as Buffer Overflow (CWE-119). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

Which products and versions are affected by CVE-2012-2034?

CVE-2012-2034 affects adobe air; adobe flash player; opensuse opensuse (2 versions, e.g. 11.4, 12.1); redhat enterprise linux desktop (2 versions, e.g. 5.0, 6.0), and 5 more product(s). Check the affected-products list on this page against your deployed version to confirm exposure.

When was CVE-2012-2034 published, and has it been updated?

CVE-2012-2034 was published on June 9, 2012 and was last updated on April 21, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CISA KEV·Added 2022-03-28 — agencies required to remediate by 2022-04-18

CVE-2012-2034

HIGH

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…

Published

Jun 9, 2012

Updated

Apr 21, 2026

Affected

0 pkgs

Patched

None yet

Exploits

1 known

EPSS Exploitation Probability

via FIRST.org ↗

10.3%probability of exploitation in next 30 days

Moderate Risk93th percentile0.00%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

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.

Affected Products

9 products · 17 configurations

Application

airadobe

≤ 3.2.0.2070

range

Application

flash playeradobe

≤ 11.1.111.9

range

opensuseopensuse

2 versions

11.412.1

enterprise linux desktopredhat

2 versions

5.06.0

enterprise linux eusredhat

1 version

6.2

enterprise linux serverredhat

2 versions

5.06.0

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Adobe Flash Player before 10.3.183.20 and 11.x before 11.3.300.257 on Wi…

cisa.govCISAMar 2022

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2012-2034 in your stack?

O3 detects CVE-2012-2034 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

Scan my stack How O3 SCA works

CVSS Score

7.5/10

CVSS v3 base score

Vector breakdown

AV:Attack Vector

Network

AC:Attack Complexity

High

PR:Privileges Required

None

UI:User Interaction

Required

S:Scope

Unchanged

C:Confidentiality

High

I:Integrity

High

A:Availability

High

Raw vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE Classification

CWE-119Buffer Overflow

Weaponization

No known public exploit tooling found.

Timeline

Disclosed

Jun 9, 2012

KEV added

Mar 28, 2022

First exploit

Mar 28, 2022

Last updated

Apr 21, 2026

Identifiers

CVE-2012-2034

References

Advisorylists.opensuse.org Advisorylists.opensuse.org Advisoryrhn.redhat.com Advisoryadobe.com Advisorylists.opensuse.org Advisorylists.opensuse.org Advisoryrhn.redhat.com Advisoryadobe.com Webcisa.gov

Data from OSV.dev, enriched by O3 Security. Refreshed hourly.