CVE-2006-6146

CVE-2006-6146 is a low-severity vulnerability in Takeshi Kanno Haru Free Pdf Library with a CVSS 2.0 base score of 2.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

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.

Frequently asked questions

What is CVE-2006-6146?
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.
How severe is CVE-2006-6146?
CVE-2006-6146 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2006-6146 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-6146?
CVE-2006-6146 primarily affects Takeshi Kanno Haru Free Pdf Library. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-6146?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-6146 published?
CVE-2006-6146 was published on 2006-11-28 and last updated on 2026-06-16.

References

Affected products (8)