CVE-2012-3480: Buffer Overflow
Multiple integer overflows in the (1) strtod, (2) strtof, (3) strtold, (4) strtodl, and other unspecified "related functions" in stdlib in GNU C Library (aka glibc or libc6) 2.16 allow local users to cause a denial of service (application crash) and possibly execute arbitrary code via a long string, which triggers a stack-based buffer overflow.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-3480?
CVE-2012-3480 is classified as a medium severity vulnerability due to its potential for denial of service and arbitrary code execution.
How do I fix CVE-2012-3480?
To fix CVE-2012-3480, you should upgrade to a newer version of the GNU C Library that is not vulnerable, such as glibc 2.17 or higher.
What systems are affected by CVE-2012-3480?
CVE-2012-3480 affects local users on systems running GNU C Library version 2.16.
What types of attacks can exploit CVE-2012-3480?
CVE-2012-3480 can be exploited through crafted input that triggers integer overflows in certain string conversion functions.
Is CVE-2012-3480 a remote or local vulnerability?
CVE-2012-3480 is considered a local vulnerability as it requires local user access to exploit.