CVE-2012-5670: Buffer Overflow
The bdfparseglyphs function in FreeType before 2.4.11 allows context-dependent attackers to cause a denial of service (out-of-bounds write and crash) via vectors related to BDF fonts and an ENCODING field with a negative value.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-5670?
CVE-2012-5670 has a severity level that indicates a denial of service due to out-of-bounds write issues in FreeType.
How do I fix CVE-2012-5670?
To fix CVE-2012-5670, you should upgrade FreeType to version 2.4.11 or later.
What software versions are affected by CVE-2012-5670?
CVE-2012-5670 affects FreeType versions prior to 2.4.11 and specific earlier versions like 1.3.1 and several 2.x versions.
Can CVE-2012-5670 be exploited remotely?
Yes, CVE-2012-5670 can be exploited by context-dependent attackers through specially crafted BDF fonts.
What are the impacts of CVE-2012-5670?
The impact of CVE-2012-5670 includes potential crashes or a denial of service to applications using the affected FreeType library.