UBUNTU-CVE-2016-1981

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Source
https://ubuntu.com/security/notices/UBUNTU-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@2.0.0+dfsg-2ubuntu1.22?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": [
        {
            "qemu-system-misc": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-guest-agent-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-arm-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-utils-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-user": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-kvm": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-ppc-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-aarch64": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-user-static": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-arm": "2.0.0+dfsg-2ubuntu1.22",
            "qemu": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-sparc": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-common-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-common": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-x86-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-guest-agent": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-utils": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-misc-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-sparc-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-mips-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-x86": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-ppc": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-common": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-keymaps": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-user-static-dbgsym": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-system-mips": "2.0.0+dfsg-2ubuntu1.22",
            "qemu-user-dbgsym": "2.0.0+dfsg-2ubuntu1.22"
        }
    ]
}