Missing Release of Resource after Effective Lifetime Affecting qemu package, versions <2.0.0+dfsg-2ubuntu1.30


Severity

Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.06% (29th percentile)

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  • Snyk IDSNYK-UBUNTU1404-QEMU-427142
  • published9 Dec 2016
  • disclosed9 Dec 2016

Introduced: 9 Dec 2016

CVE-2016-9106  (opens in a new tab)
CWE-772  (opens in a new tab)

How to fix?

Upgrade Ubuntu:14.04 qemu to version 2.0.0+dfsg-2ubuntu1.30 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Ubuntu. See How to fix? for Ubuntu:14.04 relevant fixed versions and status.

Memory leak in the v9fs_write function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption) by leveraging failure to free an IO vector.

CVSS Scores

version 3.1