CVE-2006-1861: Integer Overflow
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
Remediation
Patch Available
Patch Available
Event History
Parent advisories
This vulnerability appears in the following advisories.
Frequently Asked Questions
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.
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.
Which versions of FreeType are affected by CVE-2006-1861?
CVE-2006-1861 affects FreeType versions prior to 2.1.10.
Can CVE-2006-1861 be exploited remotely?
Yes, CVE-2006-1861 can be exploited remotely by attackers through crafted files that trigger integer overflows.
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.