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prionPRIOn knowledge basePRION:CVE-2014-3640
HistoryNov 07, 2014 - 7:55 p.m.

Null pointer dereference

2014-11-0719:55:00
PRIOn knowledge base
www.prio-n.com
6

6.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket.