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CVE-2006-2661

32
FAUCET Score

CVE-2006-2661 describes a denial-of-service vulnerability in FreeType before version 2.2, affecting various Linux distributions including Canonical and Debian. A remote attacker can exploit this by providing a specially crafted font file, leading to a null dereference and application crash. The vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and no authentication required, resulting in a partial availability impact. While there is an ExploitDB entry for a remote denial-of-service, there is no evidence of active exploitation, Metasploit or Nuclei modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.2CPE matchmatch criteria
cpe:2.3:a:freetype:freetype:*:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:3.0:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*
5.04CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:5.04:*:*:*:*:*:*:*
5.10CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
16.17%
Probability of exploitation in next 30 days
EPSS Percentile
96.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-27993 · Jun 8, 2006
This CVE's current EPSS score of 0.1617 is in the 96th percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

Patch Available

Vendor Patches (3)

redhatpatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: freetype-0:2.1.4-4.0.rhel3.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: freetype-0:2.1.9-1.rhel4.4
View patch

Vendor Advisories (1)

redhatCVE-2006-2661Low

security flaw

May 15, 2006

References

patches.sgi.com / support/free/security/advisories/20060701-01-U
Broken Link
lists.suse.com / archive/suse-security-announce/2006-Jun/0012.html
Broken Link
bugzilla.redhat.com / bugzilla/show_bug.cgi
Issue TrackingPatchThird Party Advisory
secunia.com / advisories/20525
Third Party Advisory
secunia.com / advisories/20591
Third Party Advisory
secunia.com / advisories/20638
Third Party Advisory
secunia.com / advisories/20791
Third Party Advisory
secunia.com / advisories/21062
Third Party Advisory
secunia.com / advisories/21135
Third Party Advisory
secunia.com / advisories/21385
Third Party Advisory
secunia.com / advisories/21701
Third Party Advisory
secunia.com / advisories/23939
Third Party Advisory
securitytracker.com / id
Third Party AdvisoryVDB Entry
issues.rpath.com / browse/RPL-429
Broken Link
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11692
Third Party Advisory
sunsolve.sun.com / search/document.do
Broken Link
support.avaya.com / elmodocs2/security/ASA-2006-176.htm
Third Party Advisory
usn.ubuntu.com / 291-1
Third Party Advisory
debian.org / security/2006/dsa-1095
Third Party Advisory
mandriva.com / security/advisories
Third Party Advisory
redhat.com / support/errata/RHSA-2006-0500.html
Third Party Advisory
securityfocus.com / archive/1/436836/100/0/threaded
Third Party AdvisoryVDB Entry
securityfocus.com / bid/18329
Third Party AdvisoryVDB Entry
vupen.com / english/advisories/2007/0381
Third Party Advisory