UBUNTU-CVE-2016-1981

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Source

https://ubuntu.com/security/CVE-2016-1981

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-1981.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-1981

Related

Published

2016-01-22T00:00:00Z

Modified

2016-01-22T00:00:00Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

QEMU (aka Quick Emulator) built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing data via transmit or receive descriptors, provided the initial receive/transmit descriptor head (TDH/RDH) is set outside the allocated descriptor buffer. A privileged user inside guest could use this flaw to crash the QEMU instance resulting in DoS.

References

Affected packages

Ubuntu:14.04:LTS / qemu

Package

Name: qemu
Purl: pkg:deb/ubuntu/qemu?arch=src?distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.0.0+dfsg-2ubuntu1.22

Affected versions

1.*

1.5.0+dfsg-3ubuntu5

1.5.0+dfsg-3ubuntu6

1.6.0+dfsg-2ubuntu1

1.6.0+dfsg-2ubuntu2

1.6.0+dfsg-2ubuntu3

1.6.0+dfsg-2ubuntu4

1.7.0+dfsg-2ubuntu1

1.7.0+dfsg-2ubuntu2

1.7.0+dfsg-2ubuntu3

1.7.0+dfsg-2ubuntu4

1.7.0+dfsg-2ubuntu5

1.7.0+dfsg-2ubuntu7

1.7.0+dfsg-2ubuntu8

1.7.0+dfsg-2ubuntu9

1.7.0+dfsg-3ubuntu1~ppa1

1.7.0+dfsg-3ubuntu1

1.7.0+dfsg-3ubuntu2

1.7.0+dfsg-3ubuntu3

1.7.0+dfsg-3ubuntu4

1.7.0+dfsg-3ubuntu5

1.7.0+dfsg-3ubuntu6

1.7.0+dfsg-3ubuntu7

2.*

2.0.0~rc1+dfsg-0ubuntu1

2.0.0~rc1+dfsg-0ubuntu2

2.0.0~rc1+dfsg-0ubuntu3

2.0.0~rc1+dfsg-0ubuntu3.1

2.0.0+dfsg-2ubuntu1

2.0.0+dfsg-2ubuntu1.1

2.0.0+dfsg-2ubuntu1.2

2.0.0+dfsg-2ubuntu1.3

2.0.0+dfsg-2ubuntu1.5

2.0.0+dfsg-2ubuntu1.6

2.0.0+dfsg-2ubuntu1.7

2.0.0+dfsg-2ubuntu1.8

2.0.0+dfsg-2ubuntu1.9

2.0.0+dfsg-2ubuntu1.10

2.0.0+dfsg-2ubuntu1.11

2.0.0+dfsg-2ubuntu1.13

2.0.0+dfsg-2ubuntu1.14

2.0.0+dfsg-2ubuntu1.15

2.0.0+dfsg-2ubuntu1.16

2.0.0+dfsg-2ubuntu1.17

2.0.0+dfsg-2ubuntu1.18

2.0.0+dfsg-2ubuntu1.19

2.0.0+dfsg-2ubuntu1.20

2.0.0+dfsg-2ubuntu1.21

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-common"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-guest-agent"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-guest-agent-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-keymaps"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-kvm"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-aarch64"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-arm"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-arm-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-common"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-common-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-mips"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-mips-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-misc"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-misc-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-ppc"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-ppc-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-sparc"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-sparc-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-x86"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-system-x86-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-user"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-user-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-user-static"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-user-static-dbgsym"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-utils"
        },
        {
            "binary_version": "2.0.0+dfsg-2ubuntu1.22",
            "binary_name": "qemu-utils-dbgsym"
        }
    ]
}