Out-of-Bounds Affecting qemu-project/qemu package, versions [,2.3.1)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.2% (58th percentile)

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  • Snyk IDSNYK-UNMANAGED-QEMUPROJECTQEMU-3007062
  • published26 Jan 2022
  • disclosed31 Aug 2015
  • creditUnknown

Introduced: 31 Aug 2015

CVE-2015-3214  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade qemu-project/qemu to version 2.3.1 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds. The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index.

References

CVSS Scores

version 3.1