Vulnerability Monitor

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CVE-2014-3640

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.

Published

2014-11-07T19:55:02.713

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 2.1 (LOW)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System debian debian_linux 7.0 Yes
Application qemu qemu 2.0.0 Yes
Application qemu qemu 2.0.0 Yes
Application qemu qemu 2.0.0 Yes
Application qemu qemu 2.0.0 Yes
Application qemu qemu 2.0.0 Yes
Application qemu qemu 2.0.2 Yes
Application qemu qemu 2.1.0 Yes
Application qemu qemu 2.1.0 Yes
Application qemu qemu 2.1.0 Yes
Application qemu qemu 2.1.0 Yes
Application qemu qemu 2.1.0 Yes
Application qemu qemu 2.1.0 Yes
Application qemu qemu 2.1.1 Yes
Operating System redhat enterprise_linux_desktop 7.0 Yes
Operating System redhat enterprise_linux_hpc_node 7.0 Yes
Operating System redhat enterprise_linux_server 7.0 Yes
Operating System redhat enterprise_linux_workstation 7.0 Yes
Operating System canonical ubuntu_linux 10.04 Yes
Operating System canonical ubuntu_linux 12.04 Yes
Operating System canonical ubuntu_linux 14.04 Yes
Operating System canonical ubuntu_linux 14.10 Yes
References