CVE-2014-0146

MEDIUM

QEMU <1.7.2, <2.0.0 - DoS

Title source: llm

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.

References (6)

[Patch] http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d41b28be9

[Third Party Advisory] http://rhn.redhat.com/errata/RHSA-2014-0420.html

[Third Party Advisory] http://rhn.redhat.com/errata/RHSA-2014-0421.html

[Mailing List, Third Party Advisory] http://www.openwall.com/lists/oss-security/2014/03/26/8

[Issue Tracking, Third Party Advisory] https://bugzilla.redhat.com/show_bug.cgi?id=1078232

[Third Party Advisory] http://www.debian.org/security/2014/dsa-3044

Scores

CVSS v3 5.5

EPSS 0.0011

EPSS Percentile 30.0%

Attack Vector LOCAL

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

Details

CWE

CWE-476

Status published

Products (6)

qemu/qemu < 1.7.1

qemu/qemu

qemu/qemu

qemu/qemu

qemu/qemu

n/a/n/a

Published Aug 10, 2017

Tracked Since Feb 18, 2026