CVE-2014-0146

CVSS V2 Low 1.9 CVSS V3 Medium 5.5

Description

The qcow2_open 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 snapshot_offset and nb_snapshots fields.

Overview

CVE ID
CVE-2014-0146

Assigner
secalert@redhat.com

Vulnerability Status
Modified

Published Version
2017-08-10T15:29:00

Last Modified Date
2023-02-13T00:32:55

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
cpe:2.3:a:qemu:qemu::::::::	1	OR	1.7.1
cpe:2.3:a:qemu:qemu:2.0.0:rc0::::::	1	OR
cpe:2.3:a:qemu:qemu:2.0.0:rc1::::::	1	OR
cpe:2.3:a:qemu:qemu:2.0.0:rc2::::::	1	OR
cpe:2.3:a:qemu:qemu:2.0.0:rc3::::::	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:M/Au:N/C:N/I:N/A:P

Access Vector
LOCAL

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
1.9

Severity
LOW

Exploitability Score
3.4

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d41b28be9
http://rhn.redhat.com/errata/RHSA-2014-0420.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0421.html	Third Party Advisory
http://www.debian.org/security/2014/dsa-3044
http://www.openwall.com/lists/oss-security/2014/03/26/8	Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2014:0420
https://access.redhat.com/errata/RHSA-2014:0421
https://access.redhat.com/errata/RHSA-2014:0434
https://access.redhat.com/errata/RHSA-2014:0435
https://access.redhat.com/errata/RHSA-2014:0674
https://access.redhat.com/security/cve/CVE-2014-0146
https://bugzilla.redhat.com/show_bug.cgi?id=1078232	Issue Tracking Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2014-0146
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0146

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 08:12:43				Added to TrackCVE
2022-12-02 19:51:34	2017-08-10T15:29Z	2017-08-10T15:29:00	CVE Published Date	updated
2022-12-02 19:51:34		2017-11-04T01:29:00	CVE Modified Date	updated
2022-12-02 19:51:34		Modified	Vulnerability Status	updated
2023-02-02 21:06:21		2023-02-02T20:16:30	CVE Modified Date	updated
2023-02-02 21:06:22	The qcow2_open 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 snapshot_offset and nb_snapshots fields.	CVE-2014-0146 Qemu: qcow2: NULL dereference in qcow2_open() error path	Description	updated
2023-02-02 21:06:24			References	updated
2023-02-13 01:07:09		2023-02-13T00:32:55	CVE Modified Date	updated
2023-02-13 01:07:10	CVE-2014-0146 Qemu: qcow2: NULL dereference in qcow2_open() error path	The qcow2_open 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 snapshot_offset and nb_snapshots fields.	Description	updated