Vulnerability Snapshot
CVE-2014-1508 is rated CRITICAL โ exploitation is trivial or already observed in the wild and impact is severe. Patch immediately, not on the next maintenance window.
Affected technology: firefox, seamonkey, thunderbird, enterprise_linux_desktop, enterprise_linux_eus, plus 5 other product variants.
Executive Summary
The libxul.so!gfxContext::Polygon function in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive information from process memory, cause a denial of service (out-of-bounds read and application crash), or possibly bypass the Same Origin Policy via vectors involving MathML polygon rendering.
Why It Matters
CVE-2014-1508 is rated CRITICAL severity, requiring immediate attention from security teams.
CVSS Base Score: 9.1/10
Affected Technologies
Vendors: mozilla, redhat, debian, canonical, suse, opensuse
Products: firefox, seamonkey, thunderbird, enterprise_linux_desktop, enterprise_linux_eus, enterprise_linux_server, enterprise_linux_server_aus, enterprise_linux_server_eus, enterprise_linux_server_tus, enterprise_linux_workstation, debian_linux, ubuntu_linux, suse_linux_enterprise_software_development_kit, opensuse, suse_linux_enterprise_desktop, suse_linux_enterprise_server
๐ก๏ธWhat Defenders Should Check
Use Vulnios to continuously monitor your exposure to CVE-2014-1508 and similar vulnerabilities.
References & Sources
How Vulnios Detects This
Vulnios scans for this vulnerability using Trivy and Grype for CVE matching against your container images and OS package manifests. Run a scan against your environment to see whether you are exposed; findings are linked back to the original CVE record so triage starts with the patch path already known.
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Affected Products
Sources
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Frequently Asked Questions
What is CVE-2014-1508?
CVE-2014-1508 is a critical-severity vulnerability tracked under the Common Vulnerabilities and Exposures program. The libxul.so!gfxContext::Polygon function in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive
Am I affected?
Check whether your environment runs firefox, seamonkey, thunderbird, enterprise_linux_desktop, enterprise_linux_eus. If you operate any of those, treat yourself as in scope until you have evidence otherwise. A Vulnios scan will identify the exact assets carrying the affected version.
How urgent is the response?
Critical: do not wait for your normal patch cycle. Verify exposure today, apply the vendor patch immediately, and add detection rules for any post-exploit indicators.
How do I remediate?
Apply the vendor patch listed in the upstream advisory linked under Sources. If the patch is not yet available, follow the vendor-supplied workaround (often a config flag or feature disable) and add detections for the published exploit pattern in your SIEM. Re-scan after the patch lands to confirm the finding clears.
Where can I track exploitation activity?
Watch CISA's Known Exploited Vulnerabilities catalog for CVE-2014-1508. Cross-reference with public exploit databases and your own SIEM/IDS for indicator-of-compromise patterns. Vulnios tracks KEV status automatically and surfaces it on the asset findings view.
How does Vulnios help with this?
Vulnios continuously cross-references your asset inventory against the live CVE feed (NVD, vendor advisories, CISA KEV, and curated OSINT). When a new CVE matches your environment, you get a prioritized finding with the severity, KEV status, exploit-prediction (EPSS), and a direct path to the vendor patch. You can start a free scan from the homepage.
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