CVE-2006-2661 json
ftutil.c in Freetype before 2.2 allows remote attackers to cause a denial of service (crash) via a crafted font file that triggers a null d…
published 2006-05-30 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-2660
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 16.5%
- EPSS 16.5% chance of exploitation in 30 days, percentile 97%
- public exploits
- 1
- Exploit-DB
Summary
ftutil.c in Freetype before 2.2 allows remote attackers to cause a denial of service (crash) via a crafted font file that triggers a null dereference.
Patch / fix
- freetype freetype 2.2
- freetype Debian 14, Debian 13, Debian 12 2.2.1-1
debian advisories DEBIAN-CVE-2006-2661
- freetype RHEL 3 2.1.4-4.0.rhel3.2
- freetype RHEL 4 2.1.9-1.rhel4.4
- freetype-demos RHEL 4 2.1.9-1.rhel4.4
- freetype-utils RHEL 4 2.1.9-1.rhel4.4
red hat advisories RHSA-2006:0500
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2006-2661 updated
security flaw
-
Red Hat Desktop version 3 freetype 2.1.4-4.0.rhel3.2 Red Hat Enterprise Linux AS version 3 freetype 2.1.4-4.0.rhel3.2 Red Hat Enterprise Linux AS version 4 freetype 2.1.9-1.rhel4.4, freetype-demos 2.1.9-1.rhel4.4, freetype-utils 2.1.9-1.rhel4.4 Red Hat Enterprise Linux Desktop version 4 freetype 2.1.9-1.rhel4.4, freetype-demos 2.1.9-1.rhel4.4, freetype-utils 2.1.9-1.rhel4.4 Red Hat Enterprise Linux ES version 3 freetype 2.1.4-4.0.rhel3.2 Red Hat Enterprise Linux ES version 4 freetype 2.1.9-1.rhel4.4, freetype-demos 2.1.9-1.rhel4.4, freetype-utils 2.1.9-1.rhel4.4fixed: vendor fix RHSA-2006:0500
+2 more productsfewer
Red Hat Enterprise Linux WS version 3 freetype 2.1.4-4.0.rhel3.2 Red Hat Enterprise Linux WS version 4 freetype 2.1.9-1.rhel4.4, freetype-demos 2.1.9-1.rhel4.4, freetype-utils 2.1.9-1.rhel4.4
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Timeline
- Published
- First public exploit (EDB-27993)
Exploit prediction
16.47% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-27993 FreeType - '.TTF' File Remote Denial of Service dos, 2006-06-08
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
bugzilla.redhat.com
/bugzilla/show_bug.cgi?id=183676
issue-tracking, patch, third-party-advisory
-
lists.suse.com
/archive/suse-security-announce/2006-Jun/0012.html
vendor-advisory, broken-link
-
sunsolve.sun.com
/search/document.do?assetkey=1-26-102705-1
vendor-advisory, broken-link
-
usn.ubuntu.com
/291-1/
vendor-advisory, third-party-advisory
-
redhat.com
/support/errata/RHSA-2006-0500.html
vendor-advisory, third-party-advisory
-
mandriva.com
/security/advisories?name=MDKSA-2006:099
vendor-advisory, third-party-advisory
-
debian.org
/security/2006/dsa-1095
vendor-advisory, third-party-advisory
-
secunia.com
/advisories/20791
third-party-advisory
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11692
vdb-entry, signature, third-party-advisory
-
securityfocus.com
/bid/18329
vdb-entry, third-party-advisory
-
secunia.com
/advisories/20525
third-party-advisory
-
secunia.com
/advisories/21701
third-party-advisory
-
secunia.com
/advisories/21385
third-party-advisory
-
securityfocus.com
/archive/1/436836/100/0/threaded
mailing-list, third-party-advisory, vdb-entry
-
secunia.com
/advisories/21135
third-party-advisory
-
secunia.com
/advisories/23939
third-party-advisory
-
support.avaya.com
/elmodocs2/security/ASA-2006-176.htm
third-party-advisory
-
secunia.com
/advisories/20591
third-party-advisory
-
secunia.com
/advisories/20638
third-party-advisory
-
securitytracker.com
/id?1016520
vdb-entry, third-party-advisory
-
vupen.com
/english/advisories/2007/0381
vdb-entry, third-party-advisory
-
issues.rpath.com
/browse/RPL-429
broken-link
-
secunia.com
/advisories/21062
third-party-advisory
Sources
- CVE List CVE-2006-2661
- NVD CVE-2006-2661
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