How severe is CVE-2013-4470?

This vulnerability has a severity rating of MEDIUM with a CVSS score of 6.9 out of 10.

What type of vulnerability is CVE-2013-4470?

This is classified as CWE-264, which is a common weakness in software security.

CVE-2013-4470 - MEDIUM Severity | CVSS 6.9

Vulnerability Description

The Linux kernel before 3.12, when UDP Fragmentation Offload (UFO) is enabled, does not properly initialize certain data structures, which allows local users to cause a denial of service (memory corruption and system crash) or possibly gain privileges via a crafted application that uses the UDP_CORK option in a setsockopt system call and sends both short and long packets, related to the ip_ufo_append_data function in net/ipv4/ip_output.c and the ip6_ufo_append_data function in net/ipv6/ip6_output.c.

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