CVE-2014-7815

Advisory lineage Upstream: 0 Downstream: 16
Modified
Published: 14 Nov 2014, 15:00
Last modified:06 Aug 2024, 13:03

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5 MEDIUM
v2.0 (nvd)
EPSS Score
3.85% LOW
4% probability -1.39%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Nov 2014, 15:00
Published
Vulnerability first disclosed
06 Aug 2024, 13:03
Last Modified
Vulnerability information updated

Description

The set_pixel_format function in ui/vnc.c in QEMU allows remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value.

CVSS Metrics

  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 3.85%• Percentile: 88%

Techniques & Countermeasures

  • CWE-20•Improper Input Validation

    The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Affected Systems

  • canonical•ubuntu_linux

    10.04 | 12.04 | 14.04 | 14.10

  • debian•debian_linux

    7.0

  • qemu•qemu

    ≤ 2.1.3

  • redhat•enterprise_linux_desktop

    7.0

  • redhat•enterprise_linux_eus

    7.3 | 7.4 | 7.5 | 7.6 | 7.7

  • redhat•enterprise_linux_server

    7.0

  • redhat•enterprise_linux_server_aus

    7.3 | 7.4 | 7.6 | 7.7

  • redhat•enterprise_linux_workstation

    7.0

  • redhat•virtualization

    3.0

  • suse•linux_enterprise_desktop

    12

  • suse•linux_enterprise_server

    12

References (12)