CVEvulnerability

CVE-2014-3640

2.1 LOW Published 2014-11-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-11-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-476

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.

Affected configurations

• debian debian linux 7.0 • qemu qemu 2.0.0 • qemu qemu 2.0.2 • qemu qemu 2.1.0 • qemu qemu 2.1.1 • redhat enterprise linux desktop 7.0 • redhat enterprise linux hpc node 7.0 • redhat enterprise linux server 7.0 • redhat enterprise linux workstation 7.0 • canonical ubuntu linux 10.04 • canonical ubuntu linux 12.04 • canonical ubuntu linux 14.04 • canonical ubuntu linux 14.10

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References