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CVE-2014-3487 is an improper input-validation vulnerability in the cdf_read_property_info function used by file/libmagic when parsing Composite Document Format (CDF) files. The function does not adequately validate a stream offset. PHP's Fileinfo extension is affected because it uses this parsing functionality. Processing a specially crafted CDF file can cause the PHP application to crash.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A remote denial-of-service vulnerability in PHP included in the HP-UX Apache Web Server Suite bulletin.
A medium-severity remote denial-of-service vulnerability in PHP's File Information (fileinfo) extension when parsing specially crafted Composite Document Format (CDF) files. Exploitation can crash a PHP application using fileinfo.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.