CVE-2014-8439
8.8 · HIGH Actively ExploitedOverview
CVE-2014-8439 is a high-severity vulnerability affecting adobe flash_player. It was published on November 25, 2014 and has a CVSS 3.1 base score of 8.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Adobe Flash Player before 13.0.0.258 and 14.x and 15.x before 15.0.0.239 on Windows and OS X and before 11.2.202.424 on Linux, Adobe AIR before 15.0.0.293, Adobe AIR SDK before 15.0.0.302, and Adobe AIR SDK & Compiler before 15.0.0.302 allow attackers to execute arbitrary code or cause a denial of service (invalid pointer dereference) via unspecified vectors.
Remediation
Check the references section for vendor advisories and patches from adobe. Update flash_player to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| adobe | flash_player | 0 | Affected |
| adobe | air | 0 | Affected |
| adobe | air_sdk | 0 | Affected |
| adobe | air_sdk_\&_compiler | >= 0, < 15.0.0.302 | Affected |
References
Frequently Asked Questions
What is CVE-2014-8439?
CVE-2014-8439 is a high-severity vulnerability affecting adobe flash_player. It was published on November 25, 2014 and has a CVSS 3.1 base score of 8.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2014-8439?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2014-8439?
Check the references section for vendor advisories and patches from adobe. Update flash_player to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2014-8439?
CyberStrike's AI-powered security agents can automatically detect CVE-2014-8439 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
Related HIGH CVEs from 2014
View all →Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.9 and 11.x before 11.0.06
RasterImage.cpp in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.
Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to exec
Double free vulnerability in Adobe Flash Player before 11.7.700.269 and 11.8.x through 12.0.x before
The mozilla::WaveReader::DecodeAudioData function in Mozilla Firefox before 28.0, Firefox ESR 24.x b
Buffer overflow in the _cairo_truetype_index_to_ucs4 function in cairo, as used in Mozilla Firefox b
TypedArrayObject.cpp in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird befor
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 29.0, Firefox E
The Web Notification API in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird b
Use-after-free vulnerability in the nsGenericHTMLElement::GetWidthHeightForImage function in Mozilla
The Group Policy implementation in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1,
Microsoft OneNote 2007 SP3 allows remote attackers to execute arbitrary code via a crafted OneNote f