VULNERABILITY INTELLIGENCE

CVE-2014-3640

CVSS score2.1 LOW
EPSS probability0.40%
CISA KEVNot currently listed
Published2014-11-07
Last modified2026-06-17
CVSS vectorAV:L/AC:L/Au:N/C:N/I:N/A:P

Description

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.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references