UBUNTU-CVE-2014-0146

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Source

https://ubuntu.com/security/CVE-2014-0146

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-0146.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2014-0146

Upstream

CVE-2014-0146

Downstream

USN-2342-1

Related

USN-2342-1

Withdrawn

2025-07-18T16:42:58Z

Published

2014-03-26T00:00:00Z

Modified

2025-07-16T07:47:42.974201Z

Severity

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

Summary

[none]

Details

The qcow2open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshotoffset and nb_snapshots fields.

References

Affected packages

Ubuntu:14.04:LTS / qemu

Package

Name: qemu
Purl: pkg:deb/ubuntu/qemu@2.0.0~rc1+dfsg-0ubuntu3?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.0.0~rc1+dfsg-0ubuntu3

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "qemu",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-common",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-guest-agent",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-keymaps",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-kvm",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system-aarch64",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system-arm",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system-common",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system-mips",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system-misc",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system-ppc",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system-sparc",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-system-x86",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-user",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-user-static",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        },
        {
            "binary_name": "qemu-utils",
            "binary_version": "2.0.0~rc1+dfsg-0ubuntu3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-0146.json"