CVE-2006-1861: Integer Overflow

Published May 15, 2006
·
Updated

Multiple integer overflows in FreeType before 2.2 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via attack vectors related to (1) bdf/bdflib.c, (2) sfnt/ttcmap.c, (3) cff/cffgload.c, and (4) the readlwfn function and a crafted LWFN file in base/ftmac.c. NOTE: item 4 was originally identified by CVE-2006-2493.

Affected Software

14 affected componentsFixes available
redhat/freetype<0:2.0.3-17.el21
0:2.0.3-17.el21
redhat/freetype<0:2.1.4-4.0.rhel3.2
0:2.1.4-4.0.rhel3.2
redhat/freetype<0:2.1.4-12.el3
0:2.1.4-12.el3
redhat/freetype<0:2.1.9-1.rhel4.4
0:2.1.9-1.rhel4.4
redhat/freetype<0:2.1.9-10.el4.7
0:2.1.9-10.el4.7
FreeType=2.1.9
FreeType=2.1.10
FreeType=2.1.5
FreeType=2.1.8
FreeType=2.1.3
FreeType=2.1.6
FreeType=2.0.9
FreeType=2.1.7
FreeType=2.1.4

Event History

May 15, 2006
CVE Published
12:00 AM
May 23, 2006
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description
Feb 6, 2009
Data Sourced
07:31 PM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2006-1861?

CVE-2006-1861 is classified as a high severity vulnerability due to its potential to cause denial of service and arbitrary code execution.

2

How do I fix CVE-2006-1861?

To fix CVE-2006-1861, you should upgrade FreeType to version 2.1.10 or later, which includes patches for the vulnerability.

3

Which versions of FreeType are affected by CVE-2006-1861?

CVE-2006-1861 affects FreeType versions prior to 2.1.10.

4

Can CVE-2006-1861 be exploited remotely?

Yes, CVE-2006-1861 can be exploited remotely by attackers through crafted files that trigger integer overflows.

5

What types of systems are vulnerable to CVE-2006-1861?

Systems running affected versions of FreeType, such as those on Red Hat Enterprise Linux, are vulnerable to CVE-2006-1861.

Contact

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