CVE-2014-3633

CVE Details

Release Date:	2014-09-17
Impact:	Moderate	What is this?

Description

An out-of-bounds read flaw was found in the way libvirt's qemuDomainGetBlockIoTune() function looked up the disk index in a non-persistent (live) disk configuration while a persistent disk configuration was being indexed. A remote attacker able to establish a read-only connection to libvirtd could use this flaw to crash libvirtd or, potentially, leak memory from the libvirtd process.

See more information about CVE-2014-3633 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	3.2
Vector String:	AV:A/AC:H/Au:N/C:P/I:N/A:P
Version:	2.0
Attack Vector:	Adjacent Network
Attack Complexity:	High
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	None
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (libvirt)	ELSA-2014-1873	2014-11-18
Oracle Linux version 7 (libvirt)	ELSA-2014-1352	2014-10-01