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CVE-2006-6146

12
FAUCET Score

CVE-2006-6146 describes a buffer overflow vulnerability in the HPDF_Page_Circle function of Takeshi Kanno Haru Free PDF Library (libharu) versions 2.0.7 and earlier. This flaw allows remote attackers to trigger a denial of service (application crash) by providing specific arguments that generate excessive PDF data, such as a large filled circle. With a CVSS score of 2.6, this vulnerability is considered low severity, requiring high attack complexity and only leading to partial availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:takeshi_kanno:haru_free_pdf_library:2.0:*:*:*:*:*:*:*
2.0.1CPE matchmatch criteria
cpe:2.3:a:takeshi_kanno:haru_free_pdf_library:2.0.1:*:*:*:*:*:*:*
2.0.2CPE matchmatch criteria
cpe:2.3:a:takeshi_kanno:haru_free_pdf_library:2.0.2:*:*:*:*:*:*:*
2.0.3CPE matchmatch criteria
cpe:2.3:a:takeshi_kanno:haru_free_pdf_library:2.0.3:*:*:*:*:*:*:*
2.0.4CPE matchmatch criteria
cpe:2.3:a:takeshi_kanno:haru_free_pdf_library:2.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

AV:N/AC:H/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.20%
Probability of exploitation in next 30 days
EPSS Percentile
64.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0120 is in the 46th percentile among its peer group of 1,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sourceforge.net / project/shownotes.php
Patch
sourceforge.net / tracker/index.php
Patch
securityfocus.com / bid/21259
Patch
vupen.com / english/advisories/2006/4675