Denial of Service Vulnerability in PHP Fileinfo Component
CVE-2014-3480

6.5MEDIUM

Key Information:

Vendor

PHP

Status
Vendor
CVE Published:
9 July 2014

What is CVE-2014-3480?

The cdf_count_chain function in PHP's Fileinfo component, prior to version 5.4.30 and certain 5.5.x versions, lacks adequate validation of sector-count data. This vulnerability enables remote attackers to exploit specially crafted CDF files, leading to application crashes, which could disrupt services and affect availability.

References

EPSS Score

6% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.