Vulnerability Monitor

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CVE-2015-5225

Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface.

Published

2015-11-06T21:59:05.157

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.2 (HIGH)

CVSSv2 Vector

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

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

3.9

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application redhat openstack 5.0 Yes
Application redhat openstack 6.0 Yes
Application redhat openstack 7.0 Yes
Operating System fedoraproject fedora 21 Yes
Operating System fedoraproject fedora 22 Yes
Operating System fedoraproject fedora 23 Yes
Application qemu qemu ≤ 2.4.0 Yes
References