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Openstack CVE-2015-5225

HIGH
Buffer Overflow (CWE-119)
2015-11-06 secalert@redhat.com
7.2
CVSS 2.0 · NVD
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Severity by source

NVD PRIMARY
7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:L/AC:L/Au:N/C:C/I:C/A:C
Attack Vector
Local
Attack Complexity
Low
Confidentiality
C
Integrity
C
Availability
C

Lifecycle Timeline

1
CVE Published
Nov 06, 2015 - 21:59 cve.org
HIGH 7.2

DescriptionCVE.org

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.

AnalysisAI

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). Rated high severity (CVSS 7.2), this vulnerability is low attack complexity.

Technical ContextAI

This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. 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. Affected products include: Redhat Openstack, Fedoraproject Fedora, Qemu. Version information: before 2.4.0.1.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.

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CVE-2015-5225 vulnerability details – vuln.today

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