CVE-2006-6146: Takeshi Kanno Haru Free PDF Library

Low severity, CVSS 2.6. EPSS: 1.2% chance of exploitation in the next 30 days.

Buffer overflow in the HPDF_Page_Circle function in hpdf_page_operator.c in Takeshi Kanno Haru Free PDF Library (libharu2, aka libharu) 2.0.7 and earlier allows context-dependent attackers to cause a denial of service (application crash) via certain arguments that yield a large amount of PDF data, as demonstrated by a filled circle.

Affected products

• Takeshi Kanno Haru Free PDF Library: version 2.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only; version 2.0.4 only; version 2.0.5 only; …

Published 2006-11-28. Last modified 2026-06-16.